Live Steam player count comparison, updated every 10 minutes. Both are Early Access / Indie games.
Dyson Sphere Program is currently the more played game: 3,792 concurrent players on Steam right now vs 3,738 for ULTRAKILL — a similar number of players. Dyson Sphere Program is currently 20% off on Steam. Across all tracked metrics, ULTRAKILL leads 6 of 9.
Coilr tracks charts like this for every game — and playtime history for your own library.
Tracked by Coilr since June 2026 · Steam polled every 10 minutes · methodology
| Metric | Dyson Sphere Program | ULTRAKILL |
|---|---|---|
| Players right now | 3,792 | 3,738 |
| 24-hour peak | 4,013 | 3,863 |
| 7-day average | 2,527 | 2,794 |
| 30-day average | 2,527 | 2,798 |
| 30-day trend | — | — |
| Peak (tracked) | 4,013 | 4,090 |
| Steam reviews | 97% positive | 97% positive |
| Recent reviews (3 mo) | 92% positive | 97% positive |
| Total reviews | 91,214 | 237,278 |
| Owners (SteamSpy est.) | ~2,000,000 | ~5,000,000 |
| Release date | Jan 19, 2021 | Sep 3, 2020 |
| Price | $15.99 (−20%) | $29.99 |
Full stats: Dyson Sphere Program · ULTRAKILL · add more games to this comparison →
| Month | Dyson Sphere Program | ULTRAKILL | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| Jun 2026 | — | — | 3,660 | 3,768 |
| Jul 2026 (so far) | 2,550 | 4,013 | 2,862 | 4,090 |
Monthly average and peak concurrent players on Steam, from Coilr's own tracking (10-minute polls, hourly beyond 30 days).
Dyson Sphere Program currently has more players: 3,792 concurrent players on Steam vs 3,738 for ULTRAKILL — a similar number of players.
Over the last 30 days Dyson Sphere Program averaged 2,527 concurrent players and ULTRAKILL averaged 2,798. By that measure ULTRAKILL is currently the bigger game.
By Steam review score, Dyson Sphere Program rates higher: 97% positive across 91,214 reviews vs 97% across 237,278 for ULTRAKILL. Dyson Sphere Program has the larger player base right now (3,792 vs 3,738 concurrent). Player counts, ratings, price and trend are compared side by side above.