Really Fun Obby vs Build a Slime Defense
Really Fun Obby currently leads with 156 concurrent players against 84, a 1.9× advantage. On all-time peak the record belongs to Really Fun Obby at 282 concurrent players, versus 197. Lifetime, Really Fun Obby has more visits (26.9M vs 5.3M). Full side-by-side history for Really Fun Obby and Build a Slime Defense is charted above.
Really Fun Obby
156
playing now
252 24h peak · 26.9M visits
VS
Build a Slime Defense ⚔️
84
playing now
179 24h peak · 5.3M visits
Player count history
Really Fun ObbyBuild a Slime Defense
Head to head
| Metric | Really Fun Obby | Build a Slime Defense | Difference |
|---|---|---|---|
| Playing now | 156 | 84 | 72 (1.9×) |
| 24h peak | 252 | 179 | 73 |
| 24h average | 177 | 109 | 68 (1.6×) |
| 7-day peak | 252 | 197 | 55 |
| 7-day average | 164 | 109 | 55 (1.5×) |
| 30-day peak | 252 | 197 | 55 |
| All-time peak | 282 | 197 | 85 |
| 24h change | ▼ 3.8% | ▲ 1.9% | — |
| 7d change | — | — | — |
| Total visits | 26.9M | 5.3M | 21.6M (5.1×) |
| Visits (24h) | 41.5K | 12.4K | 29.1K (3.4×) |
| Visits (7d) | 142K | 19.5K | 122.5K (7.3×) |
| Favorites | 863.8K | 27K | 836.9K (32.0×) |
| Rating | 74.9% | 98.8% | — |
| Global rank (players) | #2,568 | #2,851 | of 4,425 |
| Trending score | 15.6 | 0.0 | — |
| Created | Jun 14, 2024 | May 16, 2026 | — |
| Genre | Obby & Platformer | Strategy | — |
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 Really Fun Obby, 3 for Build a Slime Defense.