Kaizen [RP] vs Build Stairs For Brainrots!
Kaizen [RP] currently leads with 574 concurrent players against 564. On all-time peak the record belongs to Build Stairs For Brainrots! at 972 concurrent players, versus 965. Lifetime, Kaizen [RP] has more visits (32.2M vs 31.9M). Full side-by-side history for Kaizen [RP] and Build Stairs For Brainrots! is charted above.
Kaizen [RP]
574
playing now
959 24h peak · 32.2M visits
VS
Build Stairs For Brainrots!
564
playing now
871 24h peak · 31.9M visits
Player count history
Kaizen [RP]Build Stairs For Brainrots!
Head to head
| Metric | Kaizen [RP] | Build Stairs For Brainrots! | Difference |
|---|---|---|---|
| Playing now | 574 | 564 | 10 |
| 24h peak | 959 | 871 | 88 |
| 24h average | 639 | 512 | 127 |
| 7-day peak | 965 | 972 | 7 |
| 7-day average | 673 | 602 | 71 |
| 30-day peak | 965 | 972 | 7 |
| All-time peak | 965 | 972 | 7 |
| 24h change | ▼ 7.3% | ▼ 16.5% | — |
| 7d change | — | — | — |
| Total visits | 32.2M | 31.9M | 250.2K |
| Visits (24h) | 28.8K | 62K | 33.3K (2.2×) |
| Visits (7d) | 89.5K | 162.2K | 72.7K (1.8×) |
| Favorites | 342.1K | 27.5K | 314.6K (12.4×) |
| Rating | 81.5% | 81.3% | — |
| Global rank (players) | #1,661 | #1,688 | of 4,279 |
| Trending score | -13.7 | -39.0 | — |
| Created | Dec 21, 2015 | Feb 27, 2026 | — |
| Genre | Roleplay & Avatar Sim | Simulation | — |
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 Kaizen [RP], 3 for Build Stairs For Brainrots!.