Live Steam player count comparison, updated every 10 minutes. Both are Free To Play / Simulation games.
Heartopia is currently the more played game: 9,858 concurrent players on Steam right now vs 8,045 for Yu-Gi-Oh! Master Duel — about 23% more players. Across all tracked metrics, Yu-Gi-Oh! Master Duel leads 6 of 8.
Coilr tracks charts like this for every game — and playtime history for your own library.
| Metric | Heartopia | Yu-Gi-Oh! Master Duel |
|---|---|---|
| Players right now | 9,858 | 8,045 |
| 24-hour peak | 19,315 | 17,024 |
| 7-day average | 10,429 | 11,906 |
| 30-day average | 9,416 | 13,370 |
| 30-day trend | −15% | −12% |
| Peak (tracked) | 22,337 | 37,152 |
| Steam reviews | 66% positive | 72% positive |
| Total reviews | 14,807 | 99,876 |
| Owners (SteamSpy est.) | — | — |
| Price | — | Free to play |
Full stats: Heartopia · Yu-Gi-Oh! Master Duel · add more games to this comparison →
| Month | Heartopia | Yu-Gi-Oh! Master Duel | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| May 2026 | 12,875 | 19,379 | 12,789 | 18,121 |
| Jun 2026 | 9,828 | 20,248 | 15,045 | 37,152 |
| Jul 2026 (so far) | 9,633 | 22,337 | 11,728 | 25,317 |
Monthly average and peak concurrent players on Steam, from Coilr's own tracking (10-minute polls, hourly beyond 30 days).
Heartopia currently has more players: 9,858 concurrent players on Steam vs 8,045 for Yu-Gi-Oh! Master Duel — about 23% more players.
Over the last 30 days Heartopia averaged 9,416 concurrent players and Yu-Gi-Oh! Master Duel averaged 13,370. By that measure Yu-Gi-Oh! Master Duel is currently the bigger game.
Heartopia averaged 9,416 concurrent players over the last 30 days, down 15% vs the previous 30 days. Its highest tracked player count is 22,337.
Yu-Gi-Oh! Master Duel averaged 13,370 concurrent players over the last 30 days, down 12% vs the previous 30 days. Its highest tracked player count is 37,152.