Live Steam player count comparison, updated every 10 minutes. Both are Indie games.
Slay the Spire is currently the more played game: 9,805 concurrent players on Steam right now vs 6,301 for American Truck Simulator — about 1.6× more players. American Truck Simulator is currently 75% off on Steam. Across all tracked metrics, Slay the Spire leads 6 of 9.
Coilr tracks charts like this for every game — and playtime history for your own library.
Tracked by Coilr since April 2026 · Steam polled every 10 minutes · methodology
| Metric | American Truck Simulator | Slay the Spire |
|---|---|---|
| Players right now | 6,301 | 9,805 |
| 24-hour peak | 10,789 | 10,460 |
| 7-day average | 8,009 | 7,282 |
| 30-day average | 8,009 | 8,305 |
| 30-day trend | — | −7% |
| Peak (tracked) | 10,789 | 15,650 |
| Steam reviews | 97% positive | 97% positive |
| Recent reviews (3 mo) | 96% positive | 95% positive |
| Total reviews | 193,988 | 216,340 |
| Owners (SteamSpy est.) | ~2,000,000 | ~5,000,000 |
| Release date | Feb 2, 2016 | Jan 22, 2019 |
| Price | $4.99 (−75%) | $24.99 |
Full stats: American Truck Simulator · Slay the Spire · add more games to this comparison →
| Month | American Truck Simulator | Slay the Spire | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| Apr 2026 | 8,398 | 9,631 | — | — |
| May 2026 | — | — | 9,434 | 15,650 |
| Jun 2026 | — | — | 8,816 | 15,610 |
| Jul 2026 (so far) | 7,923 | 10,789 | 7,927 | 13,362 |
Monthly average and peak concurrent players on Steam, from Coilr's own tracking (10-minute polls, hourly beyond 30 days).
Slay the Spire currently has more players: 9,805 concurrent players on Steam vs 6,301 for American Truck Simulator — about 1.6× more players.
Over the last 30 days American Truck Simulator averaged 8,009 concurrent players and Slay the Spire averaged 8,305. By that measure Slay the Spire is currently the bigger game.
By Steam review score, Slay the Spire rates higher: 97% positive across 216,340 reviews vs 97% across 193,988 for American Truck Simulator. Slay the Spire has the larger player base right now (9,805 vs 6,301 concurrent). Player counts, ratings, price and trend are compared side by side above.
Slay the Spire averaged 8,305 concurrent players over the last 30 days, down 7% vs the previous 30 days. Its highest tracked player count is 15,650.