Live Steam player count comparison, updated every 10 minutes. Both are Casual games.
Planet Zoo is currently the more played game: 8,427 concurrent players on Steam right now vs 6,906 for SCP: Secret Laboratory — about 22% more players. SCP: Secret Laboratory is free to play, while Planet Zoo costs $44.99. Across all tracked metrics, Planet Zoo leads 5 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 | Planet Zoo | SCP: Secret Laboratory |
|---|---|---|
| Players right now | 8,427 | 6,906 |
| 24-hour peak | 9,654 | 7,302 |
| 7-day average | 6,402 | 4,586 |
| 30-day average | 6,402 | 4,557 |
| 30-day trend | — | — |
| Peak (tracked) | 9,654 | 7,302 |
| Steam reviews | 91% positive | 91% positive |
| Recent reviews (3 mo) | 82% positive | 89% positive |
| Total reviews | 96,595 | 232,159 |
| Owners (SteamSpy est.) | ~2,000,000 | ~5,000,000 |
| Release date | Nov 5, 2019 | Dec 29, 2017 |
| Price | $44.99 | Free to play |
Full stats: Planet Zoo · SCP: Secret Laboratory · add more games to this comparison →
| Month | Planet Zoo | SCP: Secret Laboratory | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| May 2026 | — | — | 3,899 | 3,899 |
| Jun 2026 | — | — | 2,162 | 3,137 |
| Jul 2026 (so far) | 6,558 | 9,654 | 4,577 | 7,302 |
Monthly average and peak concurrent players on Steam, from Coilr's own tracking (10-minute polls, hourly beyond 30 days).
Planet Zoo currently has more players: 8,427 concurrent players on Steam vs 6,906 for SCP: Secret Laboratory — about 22% more players.
Over the last 30 days Planet Zoo averaged 6,402 concurrent players and SCP: Secret Laboratory averaged 4,557. By that measure Planet Zoo is currently the bigger game.
By Steam review score, SCP: Secret Laboratory rates higher: 91% positive across 232,159 reviews vs 91% across 96,595 for Planet Zoo. Planet Zoo has the larger player base right now (8,427 vs 6,906 concurrent). Player counts, ratings, price and trend are compared side by side above.