Mermaid Testing vs Mail Simulator
Mermaid Testing currently leads with 1,716 concurrent players against 1,252. On all-time peak the record belongs to Mermaid Testing at 2,679 concurrent players, versus 2,570. Lifetime, Mermaid Testing has more visits (678.5M vs 993.1K). Full side-by-side history for Mermaid Testing and Mail Simulator is charted above.
Mermaid Testing 🥭
1,716
playing now
2,181 24h peak · 678.5M visits
VS
Mail Simulator
1,252
playing now
1,682 24h peak · 993.1K visits
Player count history
Mermaid TestingMail Simulator
Head to head
| Metric | Mermaid Testing | Mail Simulator | Difference |
|---|---|---|---|
| Playing now | 1,716 | 1,252 | 464 |
| 24h peak | 2,181 | 1,682 | 499 |
| 24h average | 1,640 | 1,316 | 324 |
| 7-day peak | 2,582 | 2,570 | 12 |
| 7-day average | 1,712 | 1,659 | 53 |
| 30-day peak | 2,582 | 2,570 | 12 |
| All-time peak | 2,679 | 2,570 | 109 |
| 24h change | ▲ 5.7% | ▼ 7.6% | — |
| 7d change | — | — | — |
| Total visits | 678.5M | 993.1K | 677.5M (683.2×) |
| Visits (24h) | 243.4K | 83.7K | 159.7K (2.9×) |
| Visits (7d) | 654.1K | 358.6K | 295.5K (1.8×) |
| Favorites | 530K | 20.7K | 509.3K (25.6×) |
| Rating | 77.7% | 75.8% | — |
| Global rank (players) | #871 | #1,101 | of 4,278 |
| Trending score | -13.3 | -63.6 | — |
| Created | Oct 21, 2020 | Jul 12, 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, 4 for Mail Simulator.