Iron Man Simulator vs Build a Bunker!
Build a Bunker! currently leads with 948 concurrent players against 431, a 2.2× advantage. On all-time peak the record belongs to Build a Bunker! at 1,357 concurrent players, versus 1,136. Lifetime, Iron Man Simulator has more visits (113.1M vs 77.2M). Full side-by-side history for Iron Man Simulator and Build a Bunker! is charted above.
Iron Man Simulator
431
playing now
1,057 24h peak · 113.1M visits
VS
[☢️] Build a Bunker!
948
playing now
1,357 24h peak · 77.2M visits
Player count history
Iron Man SimulatorBuild a Bunker!
Head to head
| Metric | Iron Man Simulator | Build a Bunker! | Difference |
|---|---|---|---|
| Playing now | 431 | 948 | 517 (2.2×) |
| 24h peak | 1,057 | 1,357 | 300 |
| 24h average | 604 | 1,025 | 421 (1.7×) |
| 7-day peak | 1,126 | 1,357 | 231 |
| 7-day average | 594 | 847 | 253 |
| 30-day peak | 1,126 | 1,357 | 231 |
| All-time peak | 1,136 | 1,357 | 221 |
| 24h change | ▲ 31.3% | ▲ 52.5% | — |
| 7d change | ▲ 22.0% | — | — |
| Total visits | 113.1M | 77.2M | 35.9M |
| Visits (24h) | 118.8K | 80.9K | 37.8K |
| Visits (7d) | 779K | 404.5K | 374.4K (1.9×) |
| Favorites | 743.6K | 272.6K | 471.1K (2.7×) |
| Rating | 88.6% | 95.1% | — |
| Global rank (players) | #2,229 | #1,418 | of 7,866 |
| Trending score | 4.5 | 61.5 | — |
| Created | May 8, 2018 | May 20, 2025 | — |
| Genre | Action | Survival | — |
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 — 12 days for Iron Man Simulator, 7 for Build a Bunker!.