Live Steam player count comparison, updated every 10 minutes. Both are Action games.
Killing Floor 2 is currently the more played game: 3,824 concurrent players on Steam right now vs 1,961 for Space Engineers — about 2.0× more players.
Coilr tracks charts like this for every game — and playtime history for your own library.
Tracked by Coilr since July 2026 · Steam polled every 10 minutes · methodology
| Metric | Killing Floor 2 | Space Engineers |
|---|---|---|
| Players right now | 3,824 | 1,961 |
| 24-hour peak | 4,529 | 4,857 |
| 7-day average | 3,528 | 3,248 |
| 30-day average | 3,528 | 3,248 |
| 30-day trend | — | — |
| Peak (tracked) | 4,685 | 4,857 |
| Steam reviews | 88% positive | 89% positive |
| Recent reviews (3 mo) | 84% positive | 82% positive |
| Total reviews | 129,108 | 134,034 |
| Owners (SteamSpy est.) | ~2,000,000 | ~2,000,000 |
| Release date | Nov 18, 2016 | Feb 28, 2019 |
| Price | $29.99 | $19.99 |
Full stats: Killing Floor 2 · Space Engineers · add more games to this comparison →
Killing Floor 2 currently has more players: 3,824 concurrent players on Steam vs 1,961 for Space Engineers — about 2.0× more players.
Over the last 30 days Killing Floor 2 averaged 3,528 concurrent players and Space Engineers averaged 3,248. By that measure Killing Floor 2 is currently the bigger game.
By Steam review score, Space Engineers rates higher: 89% positive across 134,034 reviews vs 88% across 129,108 for Killing Floor 2. Killing Floor 2 has the larger player base right now (3,824 vs 1,961 concurrent). Player counts, ratings, price and trend are compared side by side above.