3-2-1 Blast Off Simulator vs Build Stairs For Brainrots!

3-2-1 Blast Off Simulator currently leads with 377 concurrent players against 373. On all-time peak the record belongs to Build Stairs For Brainrots! at 972 concurrent players, versus 781. Momentum favours 3-2-1 Blast Off Simulator: +13.6% week over week versus -5.8% for Build Stairs For Brainrots!. Lifetime, 3-2-1 Blast Off Simulator has more visits (329.9M vs 32.5M). Full side-by-side history for 3-2-1 Blast Off Simulator and Build Stairs For Brainrots! is charted above.

3-2-1 Blast Off Simulator
377
playing now
781 24h peak · 329.9M visits
VS
Build Stairs For Brainrots!
373
playing now
794 24h peak · 32.5M visits

Player count history

3-2-1 Blast Off SimulatorBuild Stairs For Brainrots!

Head to head

Metric 3-2-1 Blast Off Simulator Build Stairs For Brainrots!Difference
Playing now3773734
24h peak78179413
24h average44049757
7-day peak781887106
7-day average427555128
30-day peak781960179
All-time peak781972191
24h change 5.6% 8.1%
7d change 13.6% 5.8%
Total visits329.9M32.5M297.4M (10.1×)
Visits (24h)36.2K71.2K35K (2.0×)
Visits (7d)235.9K529.9K294K (2.2×)
Favorites830.1K27.9K802.2K (29.7×)
Rating90.3%81.2%
Global rank (players)#2,304#2,322of 7,707
Trending score7.6-27.1
CreatedJun 29, 2020Feb 27, 2026
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 — 12 days for 3-2-1 Blast Off Simulator, 11 for Build Stairs For Brainrots!.

3-2-1 Blast Off Simulator vs Build Stairs For Brainrots! — Player Count Comparison | RoVitals