Mermaid Testing vs obby z serniczków

Mermaid Testing currently leads with 1,070 concurrent players against 150, a 7.1× advantage. On all-time peak the record belongs to Mermaid Testing at 2,679 concurrent players, versus 556. Lifetime, Mermaid Testing has more visits (678.5M vs 4.1M). Full side-by-side history for Mermaid Testing and obby z serniczków is charted above.

Mermaid Testing 🥭
1,070
playing now
2,181 24h peak · 678.5M visits
VS
obby z serniczków
150
playing now
556 24h peak · 4.1M visits

Player count history

Mermaid Testingobby z serniczków

Head to head

Metric Mermaid Testing obby z serniczkówDifference
Playing now1,070150920 (7.1×)
24h peak2,1815561,625 (3.9×)
24h average1,4892691,220 (5.5×)
7-day peak2,5825562,026 (4.6×)
7-day average1,6642821,382 (5.9×)
30-day peak2,5825562,026 (4.6×)
All-time peak2,6795562,123 (4.8×)
24h change 8.1% 9.4%
7d change
Total visits678.5M4.1M674.4M (164.0×)
Visits (24h)261K57.5K203.5K (4.5×)
Visits (7d)714K111K603.1K (6.4×)
Favorites530.1K33.7K496.4K (15.7×)
Rating77.7%82.5%
Global rank (players)#1,208#2,551of 4,380
Trending score-32.9-10.4
CreatedOct 21, 2020Apr 18, 2026
GenreRoleplay & Avatar SimObby & 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 — 4 days for Mermaid Testing, 3 for obby z serniczków.

Mermaid Testing vs obby z serniczków — Player Count Comparison | RoVitals