diff --git a/.gitea/workflows/balance-check.yml b/.gitea/workflows/balance-check.yml
index f04a13d..fdfe0ee 100644
--- a/.gitea/workflows/balance-check.yml
+++ b/.gitea/workflows/balance-check.yml
@@ -53,8 +53,8 @@ jobs:
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
 
-      - name: Run multi-simulation (5 runs)
-        run: pnpm --filter @ai-tycoon/game-simulation multirun -- --runs 5 --parallel 5 --strategy persona --ticks 28800 --no-timeseries
+      - name: Run multi-simulation (100 runs)
+        run: pnpm --filter @ai-tycoon/game-simulation multirun -- --runs 100 --parallel 10 --strategy persona --ticks 28800 --no-timeseries
 
       - name: Interpret results
         if: always()
diff --git a/packages/game-simulation/src/worker.ts b/packages/game-simulation/src/worker.ts
index f4f9d22..655622e 100644
--- a/packages/game-simulation/src/worker.ts
+++ b/packages/game-simulation/src/worker.ts
@@ -21,8 +21,6 @@ const strategy = strategyName === 'random' ? new RandomStrategy()
   : strategyName === 'persona' ? new PersonaStrategy(seed)
   : new GreedyStrategy();
 
-process.stderr.write(`[Run #${runId}] Starting (seed ${seed}, ${totalTicks} ticks, ${strategyName})...\n`);
-
 const result = runSimulation({
   totalTicks,
   decisionInterval,
@@ -30,10 +28,6 @@ const result = runSimulation({
   seed,
   verbose: false,
   silent: true,
-  onProgress: (tick, total, era) => {
-    const pct = ((tick / total) * 100).toFixed(0);
-    process.stderr.write(`[Run #${runId}] ${pct}% (tick ${tick.toLocaleString()}/${total.toLocaleString()}) — ${era}\n`);
-  },
 });
 const report = generateJsonReport(result, { totalTicks, decisionInterval, strategy, seed });