Big Brain Simulator vs Build an Empire!
Big Brain Simulator currently leads with 314 concurrent players against 194, a 1.6× advantage. On all-time peak the record belongs to Big Brain Simulator at 577 concurrent players, versus 332. Momentum favours Build an Empire!: -19.2% week over week versus -43.2% for Big Brain Simulator. Lifetime, Big Brain Simulator has more visits (199.3M vs 21.8M). Full side-by-side history for Big Brain Simulator and Build an Empire! is charted above.
Big Brain Simulator🧠
314
playing now
339 24h peak · 199.3M visits
VS
Build an Empire! 🏰
194
playing now
239 24h peak · 21.8M visits
Player count history
Big Brain SimulatorBuild an Empire!
Head to head
| Metric | Big Brain Simulator | Build an Empire! | Difference |
|---|---|---|---|
| Playing now | 314 | 194 | 120 (1.6×) |
| 24h peak | 339 | 239 | 100 |
| 24h average | 216 | 179 | 37 |
| 7-day peak | 339 | 324 | 15 |
| 7-day average | 138 | 181 | 43 |
| 30-day peak | 378 | 324 | 54 |
| All-time peak | 577 | 332 | 245 (1.7×) |
| 24h change | ▲ 170.0% | ▲ 29.7% | — |
| 7d change | ▼ 43.2% | ▼ 19.2% | — |
| Total visits | 199.3M | 21.8M | 177.6M (9.2×) |
| Visits (24h) | 19.5K | 12.4K | 7.1K (1.6×) |
| Visits (7d) | 109.4K | 102.9K | 6.5K |
| Favorites | 1.3M | 204.2K | 1.1M (6.4×) |
| Rating | 83.0% | 93.2% | — |
| Global rank (players) | #2,810 | #3,393 | of 7,787 |
| Trending score | 112.7 | -2.2 | — |
| Created | Apr 13, 2020 | Aug 14, 2025 | — |
| Genre | Simulation | Simulation | — |
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Both games are sampled on the same schedule and plotted on a shared time axis, so the comparison is like for like. Peaks, averages and growth come from RoVitals's own recorded history — 12 days for Big Brain Simulator, 10 for Build an Empire!.