Live Steam player count comparison, updated every 10 minutes. Both are Action games.
Planet Coaster is currently the more played game: 675 concurrent players on Steam right now vs 656 for Mortal Kombat X — a similar number of players. Planet Coaster also has the better Steam reviews: 91% positive vs 86%. Across all tracked metrics, Planet Coaster leads 7 of 8.
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 | Mortal Kombat X | Planet Coaster |
|---|---|---|
| Players right now | 656 | 675 |
| 24-hour peak | 667 | 720 |
| 7-day average | 526 | 607 |
| 30-day average | 526 | 607 |
| 30-day trend | — | — |
| Peak (tracked) | 899 | 954 |
| Steam reviews | 86% positive | 91% positive |
| Recent reviews (3 mo) | 94% positive | 85% positive |
| Total reviews | 60,348 | 72,005 |
| Owners (SteamSpy est.) | ~2,000,000 | ~2,000,000 |
| Release date | Apr 13, 2015 | Nov 17, 2016 |
| Price | $19.99 | $44.99 |
Full stats: Mortal Kombat X · Planet Coaster · add more games to this comparison →
| Month | Mortal Kombat X | Planet Coaster | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| Apr 2026 | — | — | 467 | 476 |
| Jul 2026 (so far) | 523 | 899 | 602 | 954 |
Monthly average and peak concurrent players on Steam, from Coilr's own tracking (10-minute polls, hourly beyond 30 days).
Planet Coaster currently has more players: 675 concurrent players on Steam vs 656 for Mortal Kombat X — a similar number of players.
Over the last 30 days Mortal Kombat X averaged 526 concurrent players and Planet Coaster averaged 607. By that measure Planet Coaster is currently the bigger game.
By Steam review score, Planet Coaster rates higher: 91% positive across 72,005 reviews vs 86% across 60,348 for Mortal Kombat X. Planet Coaster has the larger player base right now (675 vs 656 concurrent). Player counts, ratings, price and trend are compared side by side above.