[UPD13]Ninja Star Simulator vs Slap Tower 99
[UPD13]Ninja Star Simulator currently leads with 91 concurrent players against 83. On all-time peak the record belongs to [UPD13]Ninja Star Simulator at 243 concurrent players, versus 241. Lifetime, [UPD13]Ninja Star Simulator has more visits (79.2M vs 64.7M). Full side-by-side history for [UPD13]Ninja Star Simulator and Slap Tower 99 is charted above.
[UPD13]Ninja Star Simulator
91
playing now
243 24h peak · 79.2M visits
VS
Slap Tower 99 🖐️
83
playing now
212 24h peak · 64.7M visits
Player count history
[UPD13]Ninja Star SimulatorSlap Tower 99
Head to head
| Metric | [UPD13]Ninja Star Simulator | Slap Tower 99 | Difference |
|---|---|---|---|
| Playing now | 91 | 83 | 8 |
| 24h peak | 243 | 212 | 31 |
| 24h average | 145 | 122 | 23 |
| 7-day peak | 243 | 212 | 31 |
| 7-day average | 120 | 122 | 2 |
| 30-day peak | 243 | 212 | 31 |
| All-time peak | 243 | 241 | 2 |
| 24h change | ▲ 35.5% | ▲ 3.4% | — |
| 7d change | ▲ 8.1% | — | — |
| Total visits | 79.2M | 64.7M | 14.5M |
| Visits (24h) | 14.2K | 28K | 13.8K (2.0×) |
| Visits (7d) | 79.3K | 72.8K | 6.5K |
| Favorites | 161K | 43.9K | 117.1K (3.7×) |
| Rating | 92.9% | 88.9% | — |
| Global rank (players) | #3,992 | #4,099 | of 7,787 |
| Trending score | 37.8 | 0.0 | — |
| Created | Dec 28, 2021 | Aug 22, 2025 | — |
| Genre | Simulation | Obby & Platformer | — |
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 — 12 days for [UPD13]Ninja Star Simulator, 3 for Slap Tower 99.