Japan Claw Machine Arcade vs Ro-Bio Injection Experiment

Ro-Bio Injection Experiment currently leads with 816 concurrent players against 268, a 3.0× advantage. On all-time peak the record belongs to Ro-Bio Injection Experiment at 965 concurrent players, versus 937. Lifetime, Ro-Bio Injection Experiment has more visits (60.9M vs 13.6M). Full side-by-side history for Japan Claw Machine Arcade and Ro-Bio Injection Experiment is charted above.

Japan Claw Machine Arcade 🕹️
268
playing now
568 24h peak · 13.6M visits
VS
Ro-Bio Injection Experiment
816
playing now
858 24h peak · 60.9M visits

Player count history

Japan Claw Machine ArcadeRo-Bio Injection Experiment

Head to head

Metric Japan Claw Machine Arcade Ro-Bio Injection ExperimentDifference
Playing now268816548 (3.0×)
24h peak568858290 (1.5×)
24h average358617259 (1.7×)
7-day peak93585877
7-day average360493133
30-day peak93585877
All-time peak93796528
24h change 38.6% 42.2%
7d change 26.0%
Total visits13.6M60.9M47.2M (4.5×)
Visits (24h)48.9K73K24.1K
Visits (7d)181.5K474.6K293.1K (2.6×)
Favorites1.6M125.9K1.4M (12.4×)
Rating95.0%94.7%
Global rank (players)#2,878#1,641of 8,283
Trending score-1.367.0
CreatedAug 1, 2025Oct 25, 2024
GenreSimulationSimulation

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 Japan Claw Machine Arcade, 9 for Ro-Bio Injection Experiment.