Mermaid Testing vs Clean Your Keycaps

Mermaid Testing currently leads with 3,446 concurrent players against 3,006. On all-time peak the record belongs to Clean Your Keycaps at 5,684 concurrent players, versus 3,468. Momentum favours Mermaid Testing: +17.9% week over week versus -33.6% for Clean Your Keycaps. Lifetime, Mermaid Testing has more visits (680.9M vs 16.2M). Full side-by-side history for Mermaid Testing and Clean Your Keycaps is charted above.

Mermaid Testing 🥭
3,446
playing now
3,468 24h peak · 680.9M visits
VS
🧼 Clean Your Keycaps
3,006
playing now
3,056 24h peak · 16.2M visits

Player count history

Mermaid TestingClean Your Keycaps

Head to head

Metric Mermaid Testing Clean Your KeycapsDifference
Playing now3,4463,006440
24h peak3,4683,056412
24h average2,5332,52310
7-day peak3,4683,105363
7-day average2,0151,835180
30-day peak3,4685,6842,216 (1.6×)
All-time peak3,4685,6842,216 (1.6×)
24h change 50.9% 28.4%
7d change 17.9% 33.6%
Total visits680.9M16.2M664.7M (42.1×)
Visits (24h)340.2K231.5K108.6K
Visits (7d)2.2M1.3M823.3K (1.6×)
Favorites534K963.5K429.5K (1.8×)
Rating77.7%91.2%
Global rank (players)#655#749of 7,783
Trending score86.5125.9
CreatedOct 21, 2020Jun 30, 2026
GenreRoleplay & Avatar SimSimulation

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 Clean Your Keycaps.