Live Steam player count comparison, updated every 10 minutes. Both are Action / Indie games.
Barotrauma is currently the more played game: 2,840 concurrent players on Steam right now vs 2,131 for ULTRAKILL — about 33% more players. ULTRAKILL counters with better Steam reviews: 97% positive vs 94%. Barotrauma is currently 50% off on Steam. Across all tracked metrics, Barotrauma leads 5 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 | Barotrauma | ULTRAKILL |
|---|---|---|
| Players right now | 2,840 | 2,131 |
| 24-hour peak | 5,896 | 4,016 |
| 7-day average | 3,690 | 2,880 |
| 30-day average | 3,690 | 2,891 |
| 30-day trend | — | — |
| Peak (tracked) | 5,896 | 4,016 |
| Steam reviews | 94% positive | 97% positive |
| Recent reviews (3 mo) | 94% positive | 97% positive |
| Total reviews | 88,136 | 237,278 |
| Owners (SteamSpy est.) | ~2,000,000 | ~5,000,000 |
| Release date | Mar 13, 2023 | Sep 3, 2020 |
| Price | $19.99 (−50%) | $29.99 |
Full stats: Barotrauma · ULTRAKILL · add more games to this comparison →
| Month | Barotrauma | ULTRAKILL | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| Jun 2026 | — | — | 3,660 | 3,768 |
| Jul 2026 (so far) | 3,731 | 5,896 | 3,010 | 4,016 |
Monthly average and peak concurrent players on Steam, from Coilr's own tracking (10-minute polls, hourly beyond 30 days).
Barotrauma currently has more players: 2,840 concurrent players on Steam vs 2,131 for ULTRAKILL — about 33% more players.
Over the last 30 days Barotrauma averaged 3,690 concurrent players and ULTRAKILL averaged 2,891. By that measure Barotrauma is currently the bigger game.
By Steam review score, ULTRAKILL rates higher: 97% positive across 237,278 reviews vs 94% across 88,136 for Barotrauma. Barotrauma has the larger player base right now (2,840 vs 2,131 concurrent). Player counts, ratings, price and trend are compared side by side above.