Mermaid Testing vs Spin a SCP Monsters
Mermaid Testing currently leads with 1,711 concurrent players against 539, a 3.2× advantage. On all-time peak the record belongs to Mermaid Testing at 2,679 concurrent players, versus 850. Lifetime, Mermaid Testing has more visits (678.5M vs 2.8M). Full side-by-side history for Mermaid Testing and Spin a SCP Monsters is charted above.
Mermaid Testing 🥭
1,711
playing now
2,181 24h peak · 678.5M visits
VS
Spin a SCP Monsters
539
playing now
717 24h peak · 2.8M visits
Player count history
Mermaid TestingSpin a SCP Monsters
Head to head
| Metric | Mermaid Testing | Spin a SCP Monsters | Difference |
|---|---|---|---|
| Playing now | 1,711 | 539 | 1,172 (3.2×) |
| 24h peak | 2,181 | 717 | 1,464 (3.0×) |
| 24h average | 1,631 | 534 | 1,097 (3.1×) |
| 7-day peak | 2,582 | 850 | 1,732 (3.0×) |
| 7-day average | 1,711 | 654 | 1,057 (2.6×) |
| 30-day peak | 2,582 | 850 | 1,732 (3.0×) |
| All-time peak | 2,679 | 850 | 1,829 (3.2×) |
| 24h change | ▲ 5.2% | ▼ 16.7% | — |
| 7d change | — | — | — |
| Total visits | 678.5M | 2.8M | 675.7M (243.6×) |
| Visits (24h) | 246.5K | 63.3K | 183.2K (3.9×) |
| Visits (7d) | 657.2K | 167.2K | 490K (3.9×) |
| Favorites | 530K | 178.6K | 351.4K (3.0×) |
| Rating | 77.7% | 94.9% | — |
| Global rank (players) | #907 | #1,725 | of 4,278 |
| Trending score | -14.8 | -48.4 | — |
| Created | Oct 21, 2020 | Jul 6, 2026 | — |
| Genre | Roleplay & Avatar Sim | Simulation | — |
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 — 3 days for Mermaid Testing, 3 for Spin a SCP Monsters.