Live Steam player count comparison, updated every 10 minutes. Both are Simulation / Strategy games.
Planet Zoo is currently the more played game: 4,890 concurrent players on Steam right now vs 4,299 for Hell Let Loose — a similar number of players. Planet Zoo also has the better Steam reviews: 91% positive vs 82%. Across all tracked metrics, Planet Zoo leads 7 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 | Planet Zoo |
|---|---|---|
| Players right now | 4,299 | 4,890 |
| 24-hour peak | 6,096 | 9,654 |
| 7-day average | 4,195 | 6,385 |
| 30-day average | 4,195 | 6,385 |
| 30-day trend | — | — |
| Peak (tracked) | 6,096 | 9,654 |
| Steam reviews | 82% positive | 91% positive |
| Recent reviews (3 mo) | 73% positive | 82% positive |
| Total reviews | 148,619 | 96,595 |
| Owners (SteamSpy est.) | ~2,000,000 | ~2,000,000 |
| Release date | Jul 27, 2021 | Nov 5, 2019 |
| Price | $49.99 | $44.99 |
Full stats: Hell Let Loose · Planet Zoo · add more games to this comparison →
Planet Zoo currently has more players: 4,890 concurrent players on Steam vs 4,299 for Hell Let Loose — a similar number of players.
Over the last 30 days Hell Let Loose averaged 4,195 concurrent players and Planet Zoo averaged 6,385. By that measure Planet Zoo is currently the bigger game.
By Steam review score, Planet Zoo rates higher: 91% positive across 96,595 reviews vs 82% across 148,619 for Hell Let Loose. Planet Zoo has the larger player base right now (4,890 vs 4,299 concurrent). Player counts, ratings, price and trend are compared side by side above.