Live Steam player count comparison, updated every 10 minutes. Both are Action / Indie games.
SCP: Secret Laboratory is currently the more played game: 4,744 concurrent players on Steam right now vs 1,837 for Hell Let Loose — about 3× more players. SCP: Secret Laboratory also has the better Steam reviews: 91% positive vs 82%. SCP: Secret Laboratory is free to play, while Hell Let Loose costs $49.99. Across all tracked metrics, SCP: Secret Laboratory leads 9 of 9.
Coilr tracks charts like this for every game — and playtime history for your own library.
Tracked by Coilr since May 2026 · Steam polled every 10 minutes · methodology
| Metric | Hell Let Loose | SCP: Secret Laboratory |
|---|---|---|
| Players right now | 1,837 | 4,744 |
| 24-hour peak | 5,341 | 7,479 |
| 7-day average | 3,808 | 4,687 |
| 30-day average | 3,808 | 4,672 |
| 30-day trend | — | — |
| Peak (tracked) | 6,096 | 7,613 |
| Steam reviews | 82% positive | 91% positive |
| Recent reviews (3 mo) | 73% positive | 89% positive |
| Total reviews | 148,619 | 232,159 |
| Owners (SteamSpy est.) | ~2,000,000 | ~5,000,000 |
| Release date | Jul 27, 2021 | Dec 29, 2017 |
| Price | $49.99 | Free to play |
Full stats: Hell Let Loose · SCP: Secret Laboratory · add more games to this comparison →
| Month | Hell Let Loose | SCP: Secret Laboratory | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| May 2026 | — | — | 3,899 | 3,899 |
| Jun 2026 | — | — | 2,162 | 3,137 |
| Jul 2026 (so far) | 3,807 | 6,096 | 4,602 | 7,613 |
Monthly average and peak concurrent players on Steam, from Coilr's own tracking (10-minute polls, hourly beyond 30 days).
SCP: Secret Laboratory currently has more players: 4,744 concurrent players on Steam vs 1,837 for Hell Let Loose — about 3× more players.
Over the last 30 days Hell Let Loose averaged 3,808 concurrent players and SCP: Secret Laboratory averaged 4,672. By that measure SCP: Secret Laboratory is currently the bigger game.
By Steam review score, SCP: Secret Laboratory rates higher: 91% positive across 232,159 reviews vs 82% across 148,619 for Hell Let Loose. SCP: Secret Laboratory has the larger player base right now (4,744 vs 1,837 concurrent). Player counts, ratings, price and trend are compared side by side above.