Live Steam player count comparison, updated every 10 minutes. Both are Indie / Simulation games.
Hell Let Loose is currently the more played game: 4,068 concurrent players on Steam right now vs 3,587 for Kerbal Space Program — a similar number of players. Kerbal Space Program counters with better Steam reviews: 96% positive vs 82%. Across all tracked metrics, Hell Let Loose leads 6 of 8.
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 | Hell Let Loose | Kerbal Space Program |
|---|---|---|
| Players right now | 4,068 | 3,587 |
| 24-hour peak | 6,096 | 5,282 |
| 7-day average | 4,194 | 4,119 |
| 30-day average | 4,194 | 4,119 |
| 30-day trend | — | — |
| Peak (tracked) | 6,096 | 5,282 |
| Steam reviews | 82% positive | 96% positive |
| Recent reviews (3 mo) | 73% positive | 98% positive |
| Total reviews | 148,619 | 144,582 |
| Owners (SteamSpy est.) | ~2,000,000 | ~2,000,000 |
| Release date | Jul 27, 2021 | Apr 27, 2015 |
| Price | $49.99 | $39.99 |
Full stats: Hell Let Loose · Kerbal Space Program · add more games to this comparison →
Hell Let Loose currently has more players: 4,068 concurrent players on Steam vs 3,587 for Kerbal Space Program — a similar number of players.
Over the last 30 days Hell Let Loose averaged 4,194 concurrent players and Kerbal Space Program averaged 4,119. By that measure Hell Let Loose is currently the bigger game.
By Steam review score, Kerbal Space Program rates higher: 96% positive across 144,582 reviews vs 82% across 148,619 for Hell Let Loose. Hell Let Loose has the larger player base right now (4,068 vs 3,587 concurrent). Player counts, ratings, price and trend are compared side by side above.