Michael's Zombies vs Oil Empire [BACKROOMS]
Oil Empire [BACKROOMS] currently leads with 810 concurrent players against 545. On all-time peak the record belongs to Oil Empire [BACKROOMS] at 1,097 concurrent players, versus 776. Lifetime, Michael's Zombies has more visits (229.2M vs 117M). Full side-by-side history for Michael's Zombies and Oil Empire [BACKROOMS] is charted above.
Michael's Zombies
545
playing now
740 24h peak · 229.2M visits
VS
Oil Empire🛢️ [BACKROOMS]
810
playing now
931 24h peak · 117M visits
Player count history
Michael's ZombiesOil Empire [BACKROOMS]
Head to head
| Metric | Michael's Zombies | Oil Empire [BACKROOMS] | Difference |
|---|---|---|---|
| Playing now | 545 | 810 | 265 |
| 24h peak | 740 | 931 | 191 |
| 24h average | 494 | 799 | 305 (1.6×) |
| 7-day peak | 767 | 1,097 | 330 |
| 7-day average | 500 | 811 | 311 (1.6×) |
| 30-day peak | 767 | 1,097 | 330 |
| All-time peak | 776 | 1,097 | 321 |
| 24h change | ▼ 4.8% | ▼ 6.4% | — |
| 7d change | — | — | — |
| Total visits | 229.2M | 117M | 112.1M (2.0×) |
| Visits (24h) | 43.3K | 72.2K | 28.8K (1.7×) |
| Visits (7d) | 126.5K | 321.9K | 195.4K (2.5×) |
| Favorites | 1.1M | 285.2K | 854.9K (4.0×) |
| Rating | 91.9% | 98.1% | — |
| Global rank (players) | #1,933 | #1,536 | of 4,743 |
| Trending score | -3.1 | -4.2 | — |
| Created | Nov 20, 2021 | Sep 23, 2025 | — |
| Genre | Shooter | 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 — 4 days for Michael's Zombies, 5 for Oil Empire [BACKROOMS].