Big Brain Simulator vs ANIMAL HOSPITAL PRISON RUN! (Obby)
Big Brain Simulator currently leads with 142 concurrent players against 132. On all-time peak the record belongs to Big Brain Simulator at 577 concurrent players, versus 354. Momentum favours Big Brain Simulator: -42.1% week over week versus -55.3% for ANIMAL HOSPITAL PRISON RUN! (Obby). Lifetime, Big Brain Simulator has more visits (199.4M vs 1.4M). Full side-by-side history for Big Brain Simulator and ANIMAL HOSPITAL PRISON RUN! (Obby) is charted above.
Big Brain Simulator🧠
142
playing now
239 24h peak · 199.4M visits
VS
🧪ANIMAL HOSPITAL PRISON RUN! (Obby)
132
playing now
162 24h peak · 1.4M visits
Player count history
Big Brain SimulatorANIMAL HOSPITAL PRISON RUN! (Obby)
Head to head
| Metric | Big Brain Simulator | ANIMAL HOSPITAL PRISON RUN! (Obby) | Difference |
|---|---|---|---|
| Playing now | 142 | 132 | 10 |
| 24h peak | 239 | 162 | 77 |
| 24h average | 139 | 120 | 19 |
| 7-day peak | 323 | 301 | 22 |
| 7-day average | 132 | 139 | 7 |
| 30-day peak | 378 | 347 | 31 |
| All-time peak | 577 | 354 | 223 (1.6×) |
| 24h change | ▼ 34.4% | ▼ 12.4% | — |
| 7d change | ▼ 42.1% | ▼ 55.3% | — |
| Total visits | 199.4M | 1.4M | 197.9M (138.2×) |
| Visits (24h) | 15K | 26K | 11K (1.7×) |
| Visits (7d) | 110.5K | 230.2K | 119.7K (2.1×) |
| Favorites | 1.3M | 248.7K | 1.1M (5.3×) |
| Rating | 83.0% | 37.7% | — |
| Global rank (players) | #3,492 | #3,569 | of 8,283 |
| Trending score | 9.7 | -24.5 | — |
| Created | Apr 13, 2020 | Jul 12, 2026 | — |
| Genre | Simulation | Obby & Platformer | — |
Other comparisons
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 — 13 days for Big Brain Simulator, 8 for ANIMAL HOSPITAL PRISON RUN! (Obby).