Big Brain Simulator vs Build a Tower

Build a Tower currently leads with 2,654 concurrent players against 95, a 27.9× advantage. On all-time peak the record belongs to Build a Tower at 5,861 concurrent players, versus 577. Lifetime, Build a Tower has more visits (393.8M vs 199.2M). Full side-by-side history for Big Brain Simulator and Build a Tower is charted above.

Big Brain Simulator🧠
95
playing now
202 24h peak · 199.2M visits
VS
Build a Tower
2,654
playing now
5,861 24h peak · 393.8M visits

Player count history

Big Brain SimulatorBuild a Tower

Head to head

Metric Big Brain Simulator Build a TowerDifference
Playing now952,6542,559 (27.9×)
24h peak2025,8615,659 (29.0×)
24h average1333,2303,097 (24.3×)
7-day peak5525,8615,309 (10.6×)
7-day average2322,8272,595 (12.2×)
30-day peak5525,8615,309 (10.6×)
All-time peak5775,8615,284 (10.2×)
24h change▼ 23.6%▼ 10.6%—
7d change———
Total visits199.2M393.8M194.6M (2.0×)
Visits (24h)16.3K440.7K424.4K (27.1×)
Visits (7d)114.7K1.6M1.5M (13.8×)
Favorites1.3M358.3K950.8K (3.7×)
Rating83.0%94.1%—
Global rank (players)#2,996#657of 4,743
Trending score-83.049.6—
CreatedApr 13, 2020Jun 24, 2025—
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 — 5 days for Big Brain Simulator, 5 for Build a Tower.

Big Brain Simulator vs Build a Tower — Player Count Comparison | RoVitals