Firefighters! vs Merge a Black Hole
Firefighters! currently leads with 2,842 concurrent players against 1,490, a 1.9× advantage. On all-time peak the record belongs to Firefighters! at 4,117 concurrent players, versus 2,662. Lifetime, Firefighters! has more visits (237.4M vs 12.7M). Full side-by-side history for Firefighters! and Merge a Black Hole is charted above.
🚒 Firefighters!
2,842
playing now
3,679 24h peak · 237.4M visits
VS
Merge a Black Hole
1,490
playing now
2,270 24h peak · 12.7M visits
Player count history
Firefighters!Merge a Black Hole
Head to head
| Metric | Firefighters! | Merge a Black Hole | Difference |
|---|---|---|---|
| Playing now | 2,842 | 1,490 | 1,352 (1.9×) |
| 24h peak | 3,679 | 2,270 | 1,409 (1.6×) |
| 24h average | 2,503 | 1,499 | 1,004 (1.7×) |
| 7-day peak | 4,033 | 2,662 | 1,371 (1.5×) |
| 7-day average | 2,603 | 1,544 | 1,059 (1.7×) |
| 30-day peak | 4,033 | 2,662 | 1,371 (1.5×) |
| All-time peak | 4,117 | 2,662 | 1,455 (1.5×) |
| 24h change | ▼ 3.8% | ▲ 11.9% | — |
| 7d change | — | — | — |
| Total visits | 237.4M | 12.7M | 224.7M (18.8×) |
| Visits (24h) | 296.2K | 159.9K | 136.2K (1.9×) |
| Visits (7d) | 728K | 589K | 139K |
| Favorites | 441.6K | 40.7K | 400.9K (10.8×) |
| Rating | 81.9% | 94.7% | — |
| Global rank (players) | #701 | #1,183 | of 4,576 |
| Trending score | -12.9 | -9.1 | — |
| Created | Aug 2, 2018 | Jun 11, 2026 | — |
| Genre | Simulation | Simulation | — |
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 — 3 days for Firefighters!, 5 for Merge a Black Hole.