Cars 2: Worldwide Spies vs 99 Nights Zombie Tower Defense
Cars 2: Worldwide Spies currently leads with 510 concurrent players against 345. On all-time peak the record belongs to Cars 2: Worldwide Spies at 913 concurrent players, versus 825. Lifetime, 99 Nights Zombie Tower Defense has more visits (53.5M vs 25M). Full side-by-side history for Cars 2: Worldwide Spies and 99 Nights Zombie Tower Defense is charted above.
Cars 2: Worldwide Spies
510
playing now
790 24h peak · 25M visits
VS
99 Nights Zombie Tower Defense
345
playing now
739 24h peak · 53.5M visits
Player count history
Cars 2: Worldwide Spies99 Nights Zombie Tower Defense
Head to head
| Metric | Cars 2: Worldwide Spies | 99 Nights Zombie Tower Defense | Difference |
|---|---|---|---|
| Playing now | 510 | 345 | 165 |
| 24h peak | 790 | 739 | 51 |
| 24h average | 501 | 484 | 17 |
| 7-day peak | 847 | 769 | 78 |
| 7-day average | 451 | 457 | 6 |
| 30-day peak | 847 | 769 | 78 |
| All-time peak | 913 | 825 | 88 |
| 24h change | ▼ 10.2% | ▼ 5.5% | — |
| 7d change | — | — | — |
| Total visits | 25M | 53.5M | 28.5M (2.1×) |
| Visits (24h) | 74.8K | 67.1K | 7.7K |
| Visits (7d) | 399.9K | 398.8K | 1.1K |
| Favorites | 44.8K | 3.9M | 3.9M (87.4×) |
| Rating | 89.5% | 91.5% | — |
| Global rank (players) | #2,053 | #2,393 | of 5,678 |
| Trending score | 28.4 | 15.1 | — |
| Created | Apr 25, 2021 | Sep 7, 2025 | — |
| Genre | Sports & Racing | Survival | — |
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 — 6 days for Cars 2: Worldwide Spies, 7 for 99 Nights Zombie Tower Defense.