Mermaid Testing vs Just tornadoes
Mermaid Testing currently leads with 2,403 concurrent players against 2,326. On all-time peak the record belongs to Just tornadoes at 5,401 concurrent players, versus 3,501. Momentum favours Mermaid Testing: +13.0% week over week versus -7.3% for Just tornadoes. Lifetime, Mermaid Testing has more visits (681M vs 51.9M). Full side-by-side history for Mermaid Testing and Just tornadoes is charted above.
Mermaid Testing 🥭
2,403
playing now
3,501 24h peak · 681M visits
VS
Just tornadoes
2,326
playing now
3,764 24h peak · 51.9M visits
Player count history
Mermaid TestingJust tornadoes
Head to head
| Metric | Mermaid Testing | Just tornadoes | Difference |
|---|---|---|---|
| Playing now | 2,403 | 2,326 | 77 |
| 24h peak | 3,501 | 3,764 | 263 |
| 24h average | 2,387 | 2,387 | tie |
| 7-day peak | 3,501 | 4,529 | 1,028 |
| 7-day average | 1,968 | 2,500 | 532 |
| 30-day peak | 3,501 | 4,529 | 1,028 |
| All-time peak | 3,501 | 5,401 | 1,900 (1.5×) |
| 24h change | ▲ 28.7% | ▼ 2.7% | — |
| 7d change | ▲ 13.0% | ▼ 7.3% | — |
| Total visits | 681M | 51.9M | 629.1M (13.1×) |
| Visits (24h) | 392.6K | 431.3K | 38.7K |
| Visits (7d) | 2.2M | 2.6M | 425.2K |
| Favorites | 534.3K | 63.3K | 471K (8.4×) |
| Rating | 77.7% | 89.4% | — |
| Global rank (players) | #685 | #734 | of 7,958 |
| Trending score | 71.0 | -15.1 | — |
| Created | Oct 21, 2020 | May 19, 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 — 11 days for Mermaid Testing, 12 for Just tornadoes.