diff --git a/.gitea/workflows/test.yml b/.gitea/workflows/test.yml
index 9254db1..0ca0da1 100644
--- a/.gitea/workflows/test.yml
+++ b/.gitea/workflows/test.yml
@@ -1,6 +1,6 @@
 # Le Gitea Actions del gioco: girano sul runner del PC di Andrea (make runner; label ubuntu-latest = node:22-bookworm).
 # A ogni push su main e a ogni tag i test unitari; su un tag vX.Y.Z (o a mano, «Run workflow») anche le venti prove nel
-# browser, una per job nell'immagine di Playwright (due alla volta sul runner); se passa tutto, la release.
+# browser, una per job nell'immagine di Playwright, sulla scheda video del PC; se passa tutto, la release.
 # Il controllo dei file pubblicabili non sta qui (a pipeline partita il push è già pubblico): è l'hook pre-push.
 name: test
 on:
@@ -25,6 +25,8 @@ jobs:
     runs-on: ubuntu-latest
     container:
       image: mcr.microsoft.com/playwright:v1.64.1-noble
+      # La scheda video del PC (runtime NVIDIA di Docker): Chromium disegna lì, tests/chromium.mjs la trova da solo.
+      options: --gpus all -e NVIDIA_DRIVER_CAPABILITIES=all
     strategy:
       fail-fast: false
       matrix:
diff --git a/CLAUDE.md b/CLAUDE.md
index 96150ed..73e6ba9 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -18,8 +18,9 @@ i suoi ricordi: non inventare persone, luoghi o fatti del paese al posto suoi; p
 - Ogni funzionalità con il suo test; un test automatico percorre tutta la soluzione dell'avventura.
 - Le prove nel browser sono a sezioni (`scripts/verify.mjs`, dal 2026-11-01): `make verify` rifà solo quelle i cui ingressi
   sono cambiati dall'ultimo verde (la briscola se cambia la briscola, la partita intera se cambiano storia, motore, stile
-  o risorse). Una prova nuova in `tests/*.browser.mjs` va aggiunta a `SUITES` (il test `verify.test.mjs` lo pretende).
-- Verifica visiva nel browser con Playwright e swiftshader prima di dichiarare finito qualcosa di grafico.
+  o risorse). Un `chromium.launch` nuovo nelle prove usa `args: ARGS` di `tests/chromium.mjs`. Una prova nuova in `tests/*.browser.mjs` va aggiunta a `SUITES` (il test `verify.test.mjs` lo pretende).
+- Verifica visiva nel browser con Playwright prima di dichiarare finito qualcosa di grafico. Chromium disegna sulla scheda
+  video del PC se c'è, altrimenti con swiftshader (`tests/chromium.mjs`, dal 2026-11-01: giro intero ~4 min invece di ~16).
 - Pubblicare (tag/bump/push) solo quando Andrea lo chiede.
 - Persone vere nel gioco solo con consenso; niente nomi, personaggi o musiche di giochi esistenti.
 - Prompt delle immagini in `prompts/` e fogli grezzi in `assets/raw/`: esclusi da git.
diff --git a/docs/STATO.md b/docs/STATO.md
index 85ee3aa..7299391 100644
--- a/docs/STATO.md
+++ b/docs/STATO.md
@@ -319,6 +319,16 @@ versione nuova.
   Nella pipeline di Gitea (runner sul PC) sui tag, o a mano, girano tutte e venti, una per job nell'immagine di
   Playwright, prima della release: il primo giro completo (1 novembre, a mano su main) verde in 17 minuti.
 
+- **Prove sulla scheda video (1 novembre, Andrea: «prova con la scheda video»):** Chromium disegnava con swiftshader,
+  sul processore: una schermata 633 ms. Con la RTX del PC (`--use-angle=gl-egl`) 41 ms; micro da 283 a 27 s, briscola da
+  259 a 29, flipper da 186 a 10; tutte e venti da ~16 minuti (due alla volta) a ~4 (sei alla volta), tutte verdi. Le
+  opzioni stanno in `tests/chromium.mjs`: scheda video se c'è (`/dev/dri`, `/dev/nvidia0`), altrimenti swiftshader;
+  `REGOLO_GPU=0/1` forza. Con 6 o 8 prove insieme il giro dura uguale: il limite è la partita intera (243 s, il tempo
+  del gioco, non della grafica). La pipeline dà la GPU ai job (`--gpus all`, runtime NVIDIA di Docker); runner a 6 job.
+
+- **Flipper da tastiera (1 novembre, Andrea):** la freccia giù carica la molla come Spazio, i due Shift comandano le
+  palette (sinistro e destro, `e.code` passato da main.js ai minigiochi). Test unitario e nel browser.
+
 ## Materiale ricevuto da Andrea (in `assets/raw/`, escluso da git)
 
 | File | Cosa | Uso previsto |
diff --git a/scripts/runner.sh b/scripts/runner.sh
index d4a53db..c39938e 100755
--- a/scripts/runner.sh
+++ b/scripts/runner.sh
@@ -26,4 +26,6 @@ if [[ ! -s $RUNNER_DATA/.runner ]]; then
 fi
 # Senza token nell'ambiente del container: da qui in poi si autentica con .runner.
 docker compose -f "$COMPOSE" up -d
+# config.yaml si legge solo all'avvio: se è cambiato (capacità, opzioni) il runner riparte.
+[[ $(docker inspect -f '{{.State.StartedAt}}' gitea-runner | date -f - +%s) -lt $(stat -c %Y "$(dirname "$COMPOSE")/config.yaml") ]] && docker restart gitea-runner >/dev/null
 sleep 2; docker logs --tail 1 gitea-runner
diff --git a/scripts/verify.mjs b/scripts/verify.mjs
index 6fdd0ae..704d9d1 100644
--- a/scripts/verify.mjs
+++ b/scripts/verify.mjs
@@ -3,7 +3,8 @@
 // si rifà solo se la loro impronta (i blob di git, più i file modificati nella cartella di lavoro) è cambiata dall'ultimo
 // verde, ricordato in .verify-ok.json (fuori da git). Se cambia la briscola si riprova la briscola; se cambia la storia, il
 // motore, l'impaginazione o le risorse si riprova la partita intera (e le prove delle scene speciali), non la briscola.
-//   node scripts/verify.mjs            le prove da rifare, in parallelo (JOBS=2: con quattro Chromium swiftshader insieme le schermate vanno in timeout), e aggiorna i verdi
+//   node scripts/verify.mjs            le prove da rifare, in parallelo, e aggiorna i verdi (JOBS: quante insieme; con la
+//                                      scheda video JOBS_GPU, senza 2: con quattro Chromium swiftshader le schermate vanno in timeout)
 //   node scripts/verify.mjs --plan     dice solo cosa rifarebbe e perché
 //   node scripts/verify.mjs --all      tutte, senza guardare i verdi
 //   node scripts/verify.mjs briscola   solo quelle nominate (anche se verdi)
@@ -13,10 +14,11 @@ import { createHash } from 'node:crypto';
 import { readFileSync, writeFileSync, existsSync } from 'node:fs';
 import { fileURLToPath } from 'node:url';
 import { cpus } from 'node:os';
+import { GPU } from '../tests/chromium.mjs';
 
 // Il motore comune a tutto: cambia questo e si riprova ogni minigioco.
 export const ENGINE = ['index.html', 'style.css', 'src/main.js', 'src/engine/game.js', 'src/engine/render.js',
-    'tests/helpers.mjs', 'package-lock.json'];
+    'tests/helpers.mjs', 'tests/chromium.mjs', 'package-lock.json'];
 // Non toccano il gioco nel browser: documenti, strumenti, pubblicazione, versione (make bump la cambia prima di verificare),
 // test unitari (girano sempre, a parte), e questo stesso script (lo prova verify.test.mjs).
 export const IGNORED = [/^docs\//, /^[^/]*\.md$/, /^src\/version\.js$/, /^package\.json$/, /^Makefile$/, /^scripts\//,
@@ -49,6 +51,9 @@ export const SUITES = {
     risveglio:  { run: ['tests/risveglio.browser.mjs'] },
 };
 
+// Prove insieme con la scheda video (misurato il 1° novembre 2026 sul PC di Andrea, 16 thread e RTX 3080 Ti).
+const JOBS_GPU = 6; // con 6 e con 8 il giro intero dura uguale (~4 min): da solo «principale» ne prende 243 s
+
 const ownRe = name => new RegExp(`(^|/)${name}([-_.][^/]*)?$`, 'i');
 const matches = (path, rule) => rule instanceof RegExp ? rule.test(path) : rule === path;
 export const ignored = path => IGNORED.some(r => r.test(path));
@@ -123,7 +128,8 @@ async function main() {
     }
     if (green.length && !named.length) console.log(`già verdi: ${green.join(', ')}`);
     if (onlyPlan) return;
-    const jobs = Math.max(1, Number(process.env.JOBS) || Math.min(2, Math.floor(cpus().length / 4)));
+    const jobs = Math.max(1, Number(process.env.JOBS) || Math.min(GPU ? JOBS_GPU : 2, Math.floor(cpus().length / (GPU ? 2 : 4))));
+    console.log(`Chromium ${GPU ? 'sulla scheda video' : 'con swiftshader'}, ${Math.min(jobs, todo.length)} prove alla volta.`);
     const queue = todo.sort((a, b) => (b.seconds || 999) - (a.seconds || 999)), results = [];
     const worker = async () => { for (let t; (t = queue.shift());) {
         const r = await run(t.name); results.push(r);
diff --git a/tests/ambient.browser.mjs b/tests/ambient.browser.mjs
index 3883018..4ea7166 100644
--- a/tests/ambient.browser.mjs
+++ b/tests/ambient.browser.mjs
@@ -3,6 +3,7 @@
 // npm run browser:effects — immagini in /tmp/regolo-effects (oppure $OUT).
 import { chromium } from 'playwright';
 import { staticServer } from './helpers.mjs';
+import { ARGS } from './chromium.mjs';
 import { mkdirSync, writeFileSync } from 'node:fs';
 import assert from 'node:assert/strict';
 
@@ -11,7 +12,7 @@ mkdirSync(out, { recursive: true });
 const server = await staticServer(), port = server.port;
 let browser;
 try {
-    browser = await chromium.launch({ args: ['--autoplay-policy=no-user-gesture-required', '--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'] });
+    browser = await chromium.launch({ args: ARGS });
     const page = await browser.newPage({ viewport: { width: 640, height: 360 } });
     const errors = [];
     page.on('pageerror', e => errors.push(e.message));
diff --git a/tests/biliardo.browser.mjs b/tests/biliardo.browser.mjs
index 4f415d5..2a3db68 100644
--- a/tests/biliardo.browser.mjs
+++ b/tests/biliardo.browser.mjs
@@ -4,6 +4,7 @@ import { chromium } from 'playwright';
 import { mkdirSync, writeFileSync } from 'node:fs';
 import assert from 'node:assert/strict';
 import { staticServer } from './helpers.mjs';
+import { ARGS } from './chromium.mjs';
 
 const out = process.env.OUT ?? '/tmp/regolo-biliardo';
 mkdirSync(out, { recursive: true });
@@ -64,7 +65,7 @@ async function checkArtwork(page, name) {
 }
 
 try {
-    browser = await chromium.launch({ args: ['--autoplay-policy=no-user-gesture-required', '--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'] });
+    browser = await chromium.launch({ args: ARGS });
     for (const [name, mobile, viewport] of [
         ['desktop', false, { width: 1280, height: 860 }],
         ['touch', true, { width: 844, height: 390 }],
diff --git a/tests/briscola.browser.mjs b/tests/briscola.browser.mjs
index f5293dd..b53031e 100644
--- a/tests/briscola.browser.mjs
+++ b/tests/briscola.browser.mjs
@@ -4,6 +4,7 @@ import { chromium } from 'playwright';
 import { mkdirSync, writeFileSync } from 'node:fs';
 import assert from 'node:assert/strict';
 import { staticServer } from './helpers.mjs';
+import { ARGS } from './chromium.mjs';
 
 const out = '/tmp/regolo-shots'; mkdirSync(out, { recursive: true });
 const server = await staticServer(), errors = [];
@@ -51,7 +52,7 @@ async function artwork(page) {
     for (const [name, png] of Object.entries(pictures)) writeFileSync(`${out}/briscola-${name}.png`, Buffer.from(png, 'base64'));
 }
 try {
-    browser = await chromium.launch({ args: ['--autoplay-policy=no-user-gesture-required', '--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'] });
+    browser = await chromium.launch({ args: ARGS });
     const scenarios = ['mouse', 'touch', 'keyboard'].flatMap(mode => [
         { name: `desktop-${mode}`, mode, viewport: { width: 1280, height: 860 } },
         { name: `telefono-${mode}`, mode, viewport: { width: 390, height: 844 } },
diff --git a/tests/browser.mjs b/tests/browser.mjs
index 74e8eb5..33b0573 100644
--- a/tests/browser.mjs
+++ b/tests/browser.mjs
@@ -5,6 +5,7 @@
 // attese si sovrappongono. Una parte sola: node tests/browser.mjs --parte=minigiochi (--media-only: solo multimedia).
 import { chromium } from 'playwright';
 import { staticServer } from './helpers.mjs';
+import { ARGS } from './chromium.mjs';
 import { mkdirSync, readFileSync } from 'node:fs';
 import assert from 'node:assert/strict';
 import { solution, route } from '../src/story/solution.js';
@@ -31,7 +32,7 @@ if (!PARTE && !process.argv.includes('--media-only')) {
     process.exit(esiti.every(e => e.code === 0) ? 0 : 1);
 }
 const server = await staticServer(), PORT = server.port;
-const browser = await chromium.launch({ args: ['--autoplay-policy=no-user-gesture-required', '--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'] });
+const browser = await chromium.launch({ args: ARGS });
 const errors = [];
 
 async function open(viewport, query = '') {
diff --git a/tests/bruciate.browser.mjs b/tests/bruciate.browser.mjs
index 8d78cd9..4d30090 100644
--- a/tests/bruciate.browser.mjs
+++ b/tests/bruciate.browser.mjs
@@ -4,6 +4,7 @@ import { chromium } from 'playwright';
 import { mkdirSync } from 'node:fs';
 import assert from 'node:assert/strict';
 import { staticServer } from './helpers.mjs';
+import { ARGS } from './chromium.mjs';
 
 const out = process.env.OUT ?? '/tmp/regolo-bruciate';
 mkdirSync(out, { recursive: true });
@@ -11,7 +12,7 @@ const server = await staticServer();
 let browser;
 const errors = [];
 try {
-    browser = await chromium.launch({ args: ['--autoplay-policy=no-user-gesture-required', '--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'] });
+    browser = await chromium.launch({ args: ARGS });
     for (const [name, mobile, viewport] of [['desktop', false, { width: 1280, height: 860 }], ['touch', true, { width: 844, height: 390 }]]) {
         const page = await browser.newPage({ viewport, hasTouch: mobile, isMobile: mobile });
         page.on('pageerror', e => errors.push(e.message));
diff --git a/tests/campana.browser.mjs b/tests/campana.browser.mjs
index b9a9e1a..3f7e7e1 100644
--- a/tests/campana.browser.mjs
+++ b/tests/campana.browser.mjs
@@ -4,6 +4,7 @@ import { chromium } from 'playwright';
 import { mkdirSync } from 'node:fs';
 import assert from 'node:assert/strict';
 import { staticServer } from './helpers.mjs';
+import { ARGS } from './chromium.mjs';
 
 const out = process.env.OUT ?? '/tmp/regolo-campana';
 mkdirSync(out, { recursive: true });
@@ -11,7 +12,7 @@ const server = await staticServer();
 let browser;
 const errors = [];
 try {
-    browser = await chromium.launch({ args: ['--autoplay-policy=no-user-gesture-required', '--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'] });
+    browser = await chromium.launch({ args: ARGS });
     for (const [name, mobile, viewport] of [['desktop', false, { width: 1280, height: 860 }], ['touch', true, { width: 844, height: 390 }]]) {
         const page = await browser.newPage({ viewport, hasTouch: mobile, isMobile: mobile });
         page.on('pageerror', e => errors.push(e.message));
diff --git a/tests/cerbottana.browser.mjs b/tests/cerbottana.browser.mjs
index 367dd9f..cfcb6de 100644
--- a/tests/cerbottana.browser.mjs
+++ b/tests/cerbottana.browser.mjs
@@ -4,6 +4,7 @@ import { chromium } from 'playwright';
 import { mkdirSync } from 'node:fs';
 import assert from 'node:assert/strict';
 import { staticServer } from './helpers.mjs';
+import { ARGS } from './chromium.mjs';
 
 const out = process.env.OUT ?? '/tmp/regolo-cerbottana';
 mkdirSync(out, { recursive: true });
@@ -11,7 +12,7 @@ const server = await staticServer();
 let browser;
 const errors = [];
 try {
-    browser = await chromium.launch({ args: ['--autoplay-policy=no-user-gesture-required', '--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'] });
+    browser = await chromium.launch({ args: ARGS });
     for (const [name, mobile, viewport] of [['desktop', false, { width: 1280, height: 860 }], ['touch', true, { width: 844, height: 390 }]]) {
         const page = await browser.newPage({ viewport, hasTouch: mobile, isMobile: mobile });
         page.on('pageerror', e => errors.push(e.message));
diff --git a/tests/chromium.mjs b/tests/chromium.mjs
new file mode 100644
index 0000000..c5e1a60
--- /dev/null
+++ b/tests/chromium.mjs
@@ -0,0 +1,10 @@
+// Come si apre Chromium nelle prove nel browser (solo da node: helpers.mjs lo carica anche la pagina).
+// Con una scheda video (/dev/dri o /dev/nvidia0, anche nei contenitori lanciati con --gpus) si disegna lì: una
+// schermata costa ~45 ms invece di ~600 con swiftshader, e le prove girano 5-10 volte più in fretta. Senza, swiftshader.
+// REGOLO_GPU=0 forza swiftshader, REGOLO_GPU=1 la scheda video.
+import { existsSync } from 'node:fs';
+
+export const GPU = process.env.REGOLO_GPU ? process.env.REGOLO_GPU === '1' : ['/dev/dri/renderD128', '/dev/nvidia0'].some(existsSync);
+const GL = GPU ? ['--use-gl=angle', '--use-angle=gl-egl', '--ignore-gpu-blocklist', '--enable-gpu-rasterization']
+    : ['--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'];
+export const ARGS = ['--autoplay-policy=no-user-gesture-required', ...GL];
diff --git a/tests/condor.browser.mjs b/tests/condor.browser.mjs
index 167b8e3..4f9ec4d 100644
--- a/tests/condor.browser.mjs
+++ b/tests/condor.browser.mjs
@@ -4,6 +4,7 @@ import { chromium } from 'playwright';
 import { mkdirSync } from 'node:fs';
 import assert from 'node:assert/strict';
 import { staticServer } from './helpers.mjs';
+import { ARGS } from './chromium.mjs';
 
 const out = process.env.OUT ?? '/tmp/regolo-condor';
 mkdirSync(out, { recursive: true });
@@ -11,7 +12,7 @@ const server = await staticServer();
 let browser;
 const errors = [];
 try {
-    browser = await chromium.launch({ args: ['--autoplay-policy=no-user-gesture-required', '--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'] });
+    browser = await chromium.launch({ args: ARGS });
     for (const [name, mobile, viewport] of [['desktop', false, { width: 1280, height: 860 }], ['touch', true, { width: 844, height: 390 }]]) {
         const page = await browser.newPage({ viewport, hasTouch: mobile, isMobile: mobile });
         page.on('pageerror', e => errors.push(e.message));
diff --git a/tests/flipper.browser.mjs b/tests/flipper.browser.mjs
index 6548c31..efe7cf6 100644
--- a/tests/flipper.browser.mjs
+++ b/tests/flipper.browser.mjs
@@ -5,6 +5,7 @@ import { chromium } from 'playwright';
 import { mkdirSync } from 'node:fs';
 import assert from 'node:assert/strict';
 import { staticServer } from './helpers.mjs';
+import { ARGS } from './chromium.mjs';
 
 const out = process.env.OUT ?? '/tmp/regolo-flipper';
 mkdirSync(out, { recursive: true });
@@ -12,7 +13,7 @@ const server = await staticServer();
 let browser;
 const errors = [];
 try {
-    browser = await chromium.launch({ args: ['--autoplay-policy=no-user-gesture-required', '--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'] });
+    browser = await chromium.launch({ args: ARGS });
     for (const [name, mobile, viewport] of [['desktop', false, { width: 1280, height: 860 }], ['touch', true, { width: 844, height: 390 }]]) {
         const page = await browser.newPage({ viewport, hasTouch: mobile, isMobile: mobile });
         page.on('pageerror', e => errors.push(e.message));
@@ -45,9 +46,10 @@ try {
             await page.waitForFunction(() => game.closeup.holding && game.closeup.power > 0.3, null, { polling: 'raf' });
             await touch('touchEnd', []);
         } else {
-            await page.mouse.move(...P(440, 320)); await page.mouse.down();
+            // Da tastiera con la freccia giù (il mouse tiene la molla come il dito, provato sul telefono).
+            await page.keyboard.down('ArrowDown');
             await page.waitForFunction(() => game.closeup.holding && game.closeup.power > 0.3, null, { polling: 'raf' });
-            await page.mouse.up();
+            await page.keyboard.up('ArrowDown');
         }
         await page.waitForFunction(() => game.closeup && !game.closeup.ball?.waiting, null, { timeout: 5000 });
         // Due dita sulla scena: sinistra, poi anche destra, poi si alza la sinistra e la destra resta su.
@@ -83,6 +85,13 @@ try {
             await page.keyboard.up('ArrowLeft');
             await page.click('#resume');
             await page.waitForFunction(() => document.querySelector('#pause').hidden);
+            // I due Shift: il sinistro alza la paletta sinistra, il destro la destra.
+            await page.keyboard.down('ShiftRight');
+            await page.waitForFunction(() => game.closeup.flippers.right.held.includes('key-ShiftRight') && !game.closeup.flippers.left.held.length);
+            await page.keyboard.down('ShiftLeft');
+            await page.waitForFunction(() => game.closeup.flippers.left.held.includes('key-ShiftLeft'));
+            await page.keyboard.up('ShiftRight'); await page.keyboard.up('ShiftLeft');
+            await page.waitForFunction(() => !game.closeup.flippers.left.held.length && !game.closeup.flippers.right.held.length);
         }
         // Il traguardo aggiunge una pallina e lascia continuare la partita.
         const reward = await page.evaluate(async () => {
diff --git a/tests/gara.browser.mjs b/tests/gara.browser.mjs
index b0bea1a..2ce5c11 100644
--- a/tests/gara.browser.mjs
+++ b/tests/gara.browser.mjs
@@ -4,6 +4,7 @@ import { chromium } from 'playwright';
 import { mkdirSync } from 'node:fs';
 import assert from 'node:assert/strict';
 import { staticServer } from './helpers.mjs';
+import { ARGS } from './chromium.mjs';
 
 const out = process.env.OUT ?? '/tmp/regolo-gara';
 mkdirSync(out, { recursive: true });
@@ -12,7 +13,7 @@ let browser;
 const errors = [];
 
 try {
-    browser = await chromium.launch({ args: ['--autoplay-policy=no-user-gesture-required', '--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'] });
+    browser = await chromium.launch({ args: ARGS });
     for (const [name, mobile, viewport, level] of [
         ['touch', true, { width: 844, height: 390 }, 'seria'],
         ['portrait', true, { width: 390, height: 844 }, 'bona'],
diff --git a/tests/ingorgo.browser.mjs b/tests/ingorgo.browser.mjs
index b24ada3..a033c9e 100644
--- a/tests/ingorgo.browser.mjs
+++ b/tests/ingorgo.browser.mjs
@@ -5,6 +5,7 @@ import { chromium } from 'playwright';
 import { mkdirSync } from 'node:fs';
 import assert from 'node:assert/strict';
 import { staticServer } from './helpers.mjs';
+import { ARGS } from './chromium.mjs';
 
 const out = process.env.OUT ?? '/tmp/regolo-ingorgo';
 mkdirSync(out, { recursive: true });
@@ -12,7 +13,7 @@ const server = await staticServer();
 let browser;
 const errors = [];
 try {
-    browser = await chromium.launch({ args: ['--autoplay-policy=no-user-gesture-required', '--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'] });
+    browser = await chromium.launch({ args: ARGS });
     const page = await browser.newPage({ viewport: { width: 1280, height: 860 } });
     page.on('pageerror', e => { errors.push(e.message); console.log('ERR', e.message); });
     await page.goto(`http://127.0.0.1:${server.port}/`);
diff --git a/tests/micro.browser.mjs b/tests/micro.browser.mjs
index 1af331b..0ea6d26 100644
--- a/tests/micro.browser.mjs
+++ b/tests/micro.browser.mjs
@@ -4,6 +4,7 @@ import { chromium } from 'playwright';
 import { mkdirSync } from 'node:fs';
 import assert from 'node:assert/strict';
 import { staticServer } from './helpers.mjs';
+import { ARGS } from './chromium.mjs';
 
 const out = process.env.OUT ?? '/tmp/regolo-micro';
 mkdirSync(out, { recursive: true });
@@ -12,7 +13,7 @@ let browser;
 const errors = [];
 
 try {
-    browser = await chromium.launch({ args: ['--autoplay-policy=no-user-gesture-required', '--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'] });
+    browser = await chromium.launch({ args: ARGS });
     for (const [name, mobile, viewport] of [
         ['desktop', false, { width: 1280, height: 860 }],
         ['touch', true, { width: 844, height: 390 }],
diff --git a/tests/risveglio.browser.mjs b/tests/risveglio.browser.mjs
index 180b22f..a1175b6 100644
--- a/tests/risveglio.browser.mjs
+++ b/tests/risveglio.browser.mjs
@@ -4,6 +4,7 @@ import { chromium } from 'playwright';
 import { mkdirSync } from 'node:fs';
 import assert from 'node:assert/strict';
 import { staticServer } from './helpers.mjs';
+import { ARGS } from './chromium.mjs';
 
 const out = process.env.OUT ?? '/tmp/regolo-risveglio';
 mkdirSync(out, { recursive: true });
@@ -11,7 +12,7 @@ const server = await staticServer();
 let browser;
 const errors = [];
 try {
-    browser = await chromium.launch({ args: ['--autoplay-policy=no-user-gesture-required', '--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'] });
+    browser = await chromium.launch({ args: ARGS });
     // Sul computer la versione con la sfocatura vera, sul telefono (touch) quella leggera senza filtri.
     for (const mobile of [false, true]) {
     const page = await browser.newPage(mobile ? { viewport: { width: 844, height: 390 }, hasTouch: true, isMobile: true } : { viewport: { width: 1280, height: 860 } });
diff --git a/tests/scopa.browser.mjs b/tests/scopa.browser.mjs
index 3980d82..70747f6 100644
--- a/tests/scopa.browser.mjs
+++ b/tests/scopa.browser.mjs
@@ -4,6 +4,7 @@ import { chromium } from 'playwright';
 import { mkdirSync } from 'node:fs';
 import assert from 'node:assert/strict';
 import { staticServer } from './helpers.mjs';
+import { ARGS } from './chromium.mjs';
 
 const out = '/tmp/regolo-shots'; mkdirSync(out, { recursive: true });
 const server = await staticServer(), errors = [];
@@ -44,7 +45,7 @@ async function wait(page) {
     });
 }
 try {
-    browser = await chromium.launch({ args: ['--autoplay-policy=no-user-gesture-required', '--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'] });
+    browser = await chromium.launch({ args: ARGS });
     const scenarios = [
         { name: 'desktop-mouse', mode: 'mouse', viewport: { width: 1280, height: 860 }, full: true },
         { name: 'telefono-touch', mode: 'touch', viewport: { width: 390, height: 844 } },
diff --git a/tests/smarronata.browser.mjs b/tests/smarronata.browser.mjs
index 9d8d05a..a5a744c 100644
--- a/tests/smarronata.browser.mjs
+++ b/tests/smarronata.browser.mjs
@@ -4,6 +4,7 @@ import { chromium } from 'playwright';
 import { mkdirSync } from 'node:fs';
 import assert from 'node:assert/strict';
 import { staticServer } from './helpers.mjs';
+import { ARGS } from './chromium.mjs';
 
 const out = process.env.OUT ?? '/tmp/regolo-smarronata';
 mkdirSync(out, { recursive: true });
@@ -11,7 +12,7 @@ const server = await staticServer();
 let browser;
 const errors = [];
 try {
-    browser = await chromium.launch({ args: ['--autoplay-policy=no-user-gesture-required', '--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'] });
+    browser = await chromium.launch({ args: ARGS });
     const page = await browser.newPage({ viewport: { width: 1280, height: 860 } });
     page.on('pageerror', e => { errors.push(e.message); console.log('ERR', e.message); });
     await page.goto(`http://127.0.0.1:${server.port}/`);
diff --git a/tests/telefono.browser.mjs b/tests/telefono.browser.mjs
index 4d6f50d..09581f3 100644
--- a/tests/telefono.browser.mjs
+++ b/tests/telefono.browser.mjs
@@ -4,6 +4,7 @@ import { chromium } from 'playwright';
 import { mkdirSync } from 'node:fs';
 import assert from 'node:assert/strict';
 import { staticServer } from './helpers.mjs';
+import { ARGS } from './chromium.mjs';
 
 const out = process.env.OUT ?? '/tmp/regolo-telefono';
 mkdirSync(out, { recursive: true });
@@ -11,7 +12,7 @@ const server = await staticServer();
 let browser;
 const errors = [];
 try {
-    browser = await chromium.launch({ args: ['--autoplay-policy=no-user-gesture-required', '--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'] });
+    browser = await chromium.launch({ args: ARGS });
     const page = await browser.newPage({ viewport: { width: 1280, height: 860 } });
     page.on('pageerror', e => { errors.push(e.message); console.log('ERR', e.message); });
     await page.goto(`http://127.0.0.1:${server.port}/`);
diff --git a/tests/tressette.browser.mjs b/tests/tressette.browser.mjs
index 8723537..c951f52 100644
--- a/tests/tressette.browser.mjs
+++ b/tests/tressette.browser.mjs
@@ -4,6 +4,7 @@ import { chromium } from 'playwright';
 import { mkdirSync } from 'node:fs';
 import assert from 'node:assert/strict';
 import { staticServer } from './helpers.mjs';
+import { ARGS } from './chromium.mjs';
 
 const out = '/tmp/regolo-shots'; mkdirSync(out, { recursive: true });
 const server = await staticServer(), errors = [];
@@ -46,7 +47,7 @@ async function wait(page) {
     });
 }
 try {
-    browser = await chromium.launch({ args: ['--autoplay-policy=no-user-gesture-required', '--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'] });
+    browser = await chromium.launch({ args: ARGS });
     const scenarios = [
         { name: 'desktop-mouse', mode: 'mouse', viewport: { width: 1280, height: 860 }, full: true },
         { name: 'telefono-touch', mode: 'touch', viewport: { width: 390, height: 844 } },
diff --git a/tests/veicoli.browser.mjs b/tests/veicoli.browser.mjs
index 6de49bd..85c00d4 100644
--- a/tests/veicoli.browser.mjs
+++ b/tests/veicoli.browser.mjs
@@ -4,13 +4,14 @@ import { chromium } from 'playwright';
 import { mkdirSync } from 'node:fs';
 import assert from 'node:assert/strict';
 import { staticServer } from './helpers.mjs';
+import { ARGS } from './chromium.mjs';
 
 const out = process.env.OUT ?? '/tmp/regolo-shots';
 mkdirSync(out, { recursive: true });
 const server = await staticServer();
 let browser;
 try {
-    browser = await chromium.launch({ args: ['--autoplay-policy=no-user-gesture-required', '--use-gl=angle', '--use-angle=swiftshader', '--enable-unsafe-swiftshader'] });
+    browser = await chromium.launch({ args: ARGS });
     const page = await browser.newPage({ viewport: { width: 1280, height: 720 } });
     const errors = [];
     page.on('pageerror', e => errors.push(e.message));
diff --git a/tests/verify.test.mjs b/tests/verify.test.mjs
index 63887f6..e65c1e4 100644
--- a/tests/verify.test.mjs
+++ b/tests/verify.test.mjs
@@ -10,7 +10,7 @@ const FILES = ['index.html', 'style.css', 'src/main.js', 'src/version.js', 'pack
     'src/engine/briscola.js', 'src/engine/briscola-render.js', 'src/engine/flipper.js', 'src/engine/corsa.js', 'src/story/piloti.js',
     'src/story/story.js', 'src/story/solution.js', 'assets/scenes/piazza.png', 'assets/closeups/micro-parcheggio.png',
     'assets/closeups/gp/boccino.png', 'assets/muro/index.html', 'assets/video/briscola.mp4', 'docs/BRISCOLA.md', 'docs/STATO.md',
-    'tests/helpers.mjs', 'tests/browser.mjs', 'tests/briscola.browser.mjs', 'tests/briscola.test.mjs', 'tests/story.test.mjs',
+    'tests/helpers.mjs', 'tests/chromium.mjs', 'tests/browser.mjs', 'tests/briscola.browser.mjs', 'tests/briscola.test.mjs', 'tests/story.test.mjs',
     'scripts/verify.mjs', 'scripts/bump.sh', 'tools/slice_sprites.py', '.verify-ok.json'];
 const suitesWith = path => Object.keys(SUITES).filter(n => inputsOf(n, FILES).includes(path));
 const islands = Object.keys(SUITES).filter(n => !SUITES[n].core), cores = Object.keys(SUITES).filter(n => SUITES[n].core);
diff --git a/tools/gitea-runner/config.yaml b/tools/gitea-runner/config.yaml
index a346f61..f77fc07 100644
--- a/tools/gitea-runner/config.yaml
+++ b/tools/gitea-runner/config.yaml
@@ -3,7 +3,7 @@ log:
   level: info
 runner:
   file: .runner
-  capacity: 2
+  capacity: 6
   timeout: 30m
 container:
   network: ""