3-2-1 Blast Off Simulator vs 99 Nights Zombie Tower Defense
99 Nights Zombie Tower Defense currently leads with 638 concurrent players against 445. On all-time peak the record belongs to 99 Nights Zombie Tower Defense at 825 concurrent players, versus 781. Momentum favours 3-2-1 Blast Off Simulator: +13.5% week over week versus +1.1% for 99 Nights Zombie Tower Defense. Lifetime, 3-2-1 Blast Off Simulator has more visits (329.9M vs 53.8M). Full side-by-side history for 3-2-1 Blast Off Simulator and 99 Nights Zombie Tower Defense is charted above.
Player count history
Head to head
| Metric | 3-2-1 Blast Off Simulator | 99 Nights Zombie Tower Defense | Difference |
|---|---|---|---|
| Playing now | 445 | 638 | 193 |
| 24h peak | 781 | 701 | 80 |
| 24h average | 447 | 501 | 54 |
| 7-day peak | 781 | 769 | 12 |
| 7-day average | 428 | 449 | 21 |
| 30-day peak | 781 | 769 | 12 |
| All-time peak | 781 | 825 | 44 |
| 24h change | ▼ 3.9% | ▲ 10.8% | — |
| 7d change | ▲ 13.5% | ▲ 1.1% | — |
| Total visits | 329.9M | 53.8M | 276.1M (6.1×) |
| Visits (24h) | 34.3K | 60K | 25.7K (1.7×) |
| Visits (7d) | 234.1K | 453.1K | 219K (1.9×) |
| Favorites | 830.1K | 3.9M | 3.1M (4.7×) |
| Rating | 90.3% | 91.5% | — |
| Global rank (players) | #2,110 | #1,799 | of 7,707 |
| Trending score | 11.2 | 29.7 | — |
| Created | Jun 29, 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 — 12 days for 3-2-1 Blast Off Simulator, 12 for 99 Nights Zombie Tower Defense.