School Bus Sim vs 99 Nights Zombie Tower Defense
99 Nights Zombie Tower Defense currently leads with 528 concurrent players against 450. On all-time peak the record belongs to School Bus Sim at 999 concurrent players, versus 679. Lifetime, School Bus Sim has more visits (106M vs 53.3M). Full side-by-side history for School Bus Sim and 99 Nights Zombie Tower Defense is charted above.
School Bus Sim
450
playing now
999 24h peak · 106M visits
VS
99 Nights Zombie Tower Defense
528
playing now
603 24h peak · 53.3M visits
Player count history
School Bus Sim99 Nights Zombie Tower Defense
Head to head
| Metric | School Bus Sim | 99 Nights Zombie Tower Defense | Difference |
|---|---|---|---|
| Playing now | 450 | 528 | 78 |
| 24h peak | 999 | 603 | 396 (1.7×) |
| 24h average | 598 | 437 | 161 |
| 7-day peak | 999 | 679 | 320 |
| 7-day average | 585 | 447 | 138 |
| 30-day peak | 999 | 679 | 320 |
| All-time peak | 999 | 679 | 320 |
| 24h change | ▲ 41.0% | ▼ 20.4% | — |
| 7d change | — | — | — |
| Total visits | 106M | 53.3M | 52.6M (2.0×) |
| Visits (24h) | 85.1K | 51.7K | 33.5K (1.6×) |
| Visits (7d) | 277K | 215.7K | 61.2K |
| Favorites | 213.4K | 3.9M | 3.7M (18.3×) |
| Rating | 81.7% | 91.5% | — |
| Global rank (players) | #1,765 | #1,651 | of 4,380 |
| Trending score | 5.9 | -5.6 | — |
| Created | Apr 14, 2020 | Sep 7, 2025 | — |
| Genre | Simulation | 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 — 5 days for School Bus Sim, 5 for 99 Nights Zombie Tower Defense.