Mermaid Testing vs [AURAS!] Muscle Transform Simulator
[AURAS!] Muscle Transform Simulator currently leads with 3,298 concurrent players against 1,903, a 1.7× advantage. On all-time peak the record belongs to [AURAS!] Muscle Transform Simulator at 5,530 concurrent players, versus 3,501. Momentum favours Mermaid Testing: +13.5% week over week versus +11.7% for [AURAS!] Muscle Transform Simulator. Lifetime, Mermaid Testing has more visits (681.1M vs 94.3M). Full side-by-side history for Mermaid Testing and [AURAS!] Muscle Transform Simulator is charted above.
Player count history
Head to head
| Metric | Mermaid Testing | [AURAS!] Muscle Transform Simulator | Difference |
|---|---|---|---|
| Playing now | 1,903 | 3,298 | 1,395 (1.7×) |
| 24h peak | 3,501 | 4,442 | 941 |
| 24h average | 2,376 | 3,294 | 918 |
| 7-day peak | 3,501 | 5,513 | 2,012 (1.6×) |
| 7-day average | 1,973 | 3,275 | 1,302 (1.7×) |
| 30-day peak | 3,501 | 5,513 | 2,012 (1.6×) |
| All-time peak | 3,501 | 5,530 | 2,029 (1.6×) |
| 24h change | ▲ 22.3% | ▲ 3.5% | — |
| 7d change | ▲ 13.5% | ▲ 11.7% | — |
| Total visits | 681.1M | 94.3M | 586.8M (7.2×) |
| Visits (24h) | 404.3K | 428.1K | 23.8K |
| Visits (7d) | 2.2M | 3.1M | 843.1K |
| Favorites | 534.5K | 111.8K | 422.7K (4.8×) |
| Rating | 77.7% | 95.5% | — |
| Global rank (players) | #894 | #548 | of 7,929 |
| Trending score | 68.1 | 2.0 | — |
| Created | Oct 21, 2020 | Sep 8, 2025 | — |
| 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 — 12 days for Mermaid Testing, 13 for [AURAS!] Muscle Transform Simulator.