Project Delta vs [CHAIRS] Last Letter
Project Delta currently leads with 2,507 concurrent players against 753, a 3.3× advantage. On all-time peak the record belongs to Project Delta at 2,809 concurrent players, versus 1,197. Lifetime, Project Delta has more visits (144.5M vs 132.2M). Full side-by-side history for Project Delta and [CHAIRS] Last Letter is charted above.
Project Delta
2,507
playing now
2,580 24h peak · 144.5M visits
VS
[CHAIRS] Last Letter 💬
753
playing now
1,006 24h peak · 132.2M visits
Player count history
Project Delta[CHAIRS] Last Letter
Head to head
| Metric | Project Delta | [CHAIRS] Last Letter | Difference |
|---|---|---|---|
| Playing now | 2,507 | 753 | 1,754 (3.3×) |
| 24h peak | 2,580 | 1,006 | 1,574 (2.6×) |
| 24h average | 2,264 | 787 | 1,477 (2.9×) |
| 7-day peak | 2,809 | 1,197 | 1,612 (2.3×) |
| 7-day average | 2,170 | 860 | 1,310 (2.5×) |
| 30-day peak | 2,809 | 1,197 | 1,612 (2.3×) |
| All-time peak | 2,809 | 1,197 | 1,612 (2.3×) |
| 24h change | ▲ 5.5% | ▼ 6.3% | — |
| 7d change | — | — | — |
| Total visits | 144.5M | 132.2M | 12.2M |
| Visits (24h) | 192.3K | 86.9K | 105.4K (2.2×) |
| Visits (7d) | 782.9K | 397.2K | 385.8K (2.0×) |
| Favorites | 425.6K | 230.4K | 195.2K (1.8×) |
| Rating | 77.7% | 96.1% | — |
| Global rank (players) | #757 | #1,637 | of 4,573 |
| Trending score | 14.4 | -23.9 | — |
| Created | Aug 26, 2021 | Jun 23, 2025 | — |
| Genre | Survival | Puzzle | — |
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 [CHAIRS] Last Letter.