Mermaid Testing vs Tower of Zombies
Tower of Zombies currently leads with 3,293 concurrent players against 1,624, a 2.0× advantage. On all-time peak the record belongs to Tower of Zombies at 4,037 concurrent players, versus 3,501. Momentum favours Mermaid Testing: +11.8% week over week versus -10.6% for Tower of Zombies. Lifetime, Mermaid Testing has more visits (681.1M vs 307.1M). Full side-by-side history for Mermaid Testing and Tower of Zombies is charted above.
Mermaid Testing 🥭
1,624
playing now
3,501 24h peak · 681.1M visits
VS
Tower of Zombies 🧟
3,293
playing now
3,864 24h peak · 307.1M visits
Player count history
Mermaid TestingTower of Zombies
Head to head
| Metric | Mermaid Testing | Tower of Zombies | Difference |
|---|---|---|---|
| Playing now | 1,624 | 3,293 | 1,669 (2.0×) |
| 24h peak | 3,501 | 3,864 | 363 |
| 24h average | 2,196 | 3,281 | 1,085 |
| 7-day peak | 3,501 | 3,882 | 381 |
| 7-day average | 1,939 | 2,869 | 930 |
| 30-day peak | 3,501 | 3,913 | 412 |
| All-time peak | 3,501 | 4,037 | 536 |
| 24h change | ▲ 11.6% | ▲ 12.0% | — |
| 7d change | ▲ 11.8% | ▼ 10.6% | — |
| Total visits | 681.1M | 307.1M | 374.1M (2.2×) |
| Visits (24h) | 404K | 495.3K | 91.3K |
| Visits (7d) | 2.2M | 3.1M | 909.2K |
| Favorites | 534.5K | 2.3M | 1.7M (4.3×) |
| Rating | 77.7% | 95.3% | — |
| Global rank (players) | #949 | #544 | of 7,929 |
| Trending score | 43.8 | 50.1 | — |
| Created | Oct 21, 2020 | Jul 23, 2025 | — |
| Genre | Roleplay & Avatar Sim | Obby & Platformer | — |
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 Mermaid Testing, 13 for Tower of Zombies.