[X2]Survive Animal Hospital in Area 51 vs Build an Empire!
[X2]Survive Animal Hospital in Area 51 currently leads with 255 concurrent players against 123, a 2.1× advantage. On all-time peak the record belongs to Build an Empire! at 332 concurrent players, versus 303. Lifetime, Build an Empire! has more visits (21.8M vs 214.6K). Full side-by-side history for [X2]Survive Animal Hospital in Area 51 and Build an Empire! is charted above.
[X2]🚪Survive Animal Hospital in Area 51🔦
255
playing now
303 24h peak · 214.6K visits
VS
Build an Empire! 🏰
123
playing now
239 24h peak · 21.8M visits
Player count history
[X2]Survive Animal Hospital in Area 51Build an Empire!
Head to head
| Metric | [X2]Survive Animal Hospital in Area 51 | Build an Empire! | Difference |
|---|---|---|---|
| Playing now | 255 | 123 | 132 (2.1×) |
| 24h peak | 303 | 239 | 64 |
| 24h average | 208 | 163 | 45 |
| 7-day peak | 303 | 324 | 21 |
| 7-day average | 118 | 178 | 60 (1.5×) |
| 30-day peak | 303 | 324 | 21 |
| All-time peak | 303 | 332 | 29 |
| 24h change | ▲ 47.5% | ▲ 19.0% | — |
| 7d change | — | ▼ 19.8% | — |
| Total visits | 214.6K | 21.8M | 21.6M (101.5×) |
| Visits (24h) | 25.8K | 12.8K | 13K (2.0×) |
| Visits (7d) | 91.8K | 102.9K | 11.2K |
| Favorites | 507 | 204.2K | 203.7K (402.8×) |
| Rating | 89.8% | 93.2% | — |
| Global rank (players) | #3,004 | #3,678 | of 7,866 |
| Trending score | 147.2 | -16.5 | — |
| Created | Jul 22, 2026 | Aug 14, 2025 | — |
| Genre | Survival | Simulation | — |
Other comparisons
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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 — 7 days for [X2]Survive Animal Hospital in Area 51, 10 for Build an Empire!.