Project Delta vs Build An Obby
Project Delta currently leads with 2,499 concurrent players against 144, a 17.4× advantage. On all-time peak the record belongs to Project Delta at 2,809 concurrent players, versus 716. Lifetime, Project Delta has more visits (144.5M vs 63.6M). Full side-by-side history for Project Delta and Build An Obby is charted above.
Project Delta
2,499
playing now
2,751 24h peak · 144.5M visits
VS
Build An Obby
144
playing now
431 24h peak · 63.6M visits
Player count history
Project DeltaBuild An Obby
Head to head
| Metric | Project Delta | Build An Obby | Difference |
|---|---|---|---|
| Playing now | 2,499 | 144 | 2,355 (17.4×) |
| 24h peak | 2,751 | 431 | 2,320 (6.4×) |
| 24h average | 2,359 | 241 | 2,118 (9.8×) |
| 7-day peak | 2,809 | 700 | 2,109 (4.0×) |
| 7-day average | 2,191 | 297 | 1,894 (7.4×) |
| 30-day peak | 2,809 | 700 | 2,109 (4.0×) |
| All-time peak | 2,809 | 716 | 2,093 (3.9×) |
| 24h change | ▲ 10.3% | ▼ 15.7% | — |
| 7d change | — | — | — |
| Total visits | 144.5M | 63.6M | 81M (2.3×) |
| Visits (24h) | 193.8K | 34.2K | 159.6K (5.7×) |
| Visits (7d) | 833.7K | 169.8K | 663.9K (4.9×) |
| Favorites | 425.7K | 2.6M | 2.2M (6.2×) |
| Rating | 77.7% | 91.3% | — |
| Global rank (players) | #675 | #2,743 | of 4,743 |
| Trending score | 25.6 | -41.7 | — |
| Created | Aug 26, 2021 | Sep 23, 2025 | — |
| Genre | Survival | 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 — 5 days for Project Delta, 5 for Build An Obby.