Live Steam player count comparison, updated every 10 minutes. Both are Action games.
Mortal Kombat 11 is currently the more played game: 1,285 concurrent players on Steam right now vs 1,181 for Castle Crashers® — a similar number of players. Castle Crashers® counters with better Steam reviews: 96% positive vs 88%. Across all tracked metrics, Castle Crashers® leads 6 of 9.
Coilr tracks charts like this for every game — and playtime history for your own library.
Tracked by Coilr since June 2026 · Steam polled every 10 minutes · methodology
| Metric | Castle Crashers® | Mortal Kombat 11 |
|---|---|---|
| Players right now | 1,181 | 1,285 |
| 24-hour peak | 1,396 | 2,128 |
| 7-day average | 1,088 | 1,543 |
| 30-day average | 1,801 | 1,543 |
| 30-day trend | +172% | — |
| Peak (tracked) | 2,953 | 2,128 |
| Steam reviews | 96% positive | 88% positive |
| Recent reviews (3 mo) | 95% positive | 89% positive |
| Total reviews | 139,426 | 115,362 |
| Owners (SteamSpy est.) | ~5,000,000 | ~2,000,000 |
| Release date | Sep 26, 2012 | Apr 23, 2019 |
| Price | $14.99 | $49.99 |
Full stats: Castle Crashers® · Mortal Kombat 11 · add more games to this comparison →
| Month | Castle Crashers® | Mortal Kombat 11 | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| Jun 2026 | 1,485 | 2,953 | — | — |
| Jul 2026 (so far) | 1,563 | 2,698 | 1,549 | 2,128 |
Monthly average and peak concurrent players on Steam, from Coilr's own tracking (10-minute polls, hourly beyond 30 days).
Mortal Kombat 11 currently has more players: 1,285 concurrent players on Steam vs 1,181 for Castle Crashers® — a similar number of players.
Over the last 30 days Castle Crashers® averaged 1,801 concurrent players and Mortal Kombat 11 averaged 1,543. By that measure Castle Crashers® is currently the bigger game.
By Steam review score, Castle Crashers® rates higher: 96% positive across 139,426 reviews vs 88% across 115,362 for Mortal Kombat 11. Mortal Kombat 11 has the larger player base right now (1,285 vs 1,181 concurrent). Player counts, ratings, price and trend are compared side by side above.
Castle Crashers® averaged 1,801 concurrent players over the last 30 days, up 172% vs the previous 30 days. Its highest tracked player count is 2,953.