Live Steam player count comparison, updated every 10 minutes. Both are Action games.
The Binding of Isaac: Rebirth is currently the more played game: 85,002 concurrent players on Steam right now vs 14,566 for Hero Siege, about 6× more players. The Binding of Isaac: Rebirth also has the better Steam reviews: 97% positive vs 67%. Across all tracked metrics, The Binding of Isaac: Rebirth leads 9 of 9.
Connect your Steam account and this comparison fills in with your own hours in Hero Siege and The Binding of Isaac: Rebirth — then keeps tracking both, so you can see which one you are actually still playing.

Hero Siege

The Binding of Isaac: Rebirth
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Tracked by Coilr since May 2026 · Steam polled every 10 minutes · methodology
The Binding of Isaac: Rebirth has had the higher daily player count for the last 27 days, every day since Coilr began tracking both games.
Days tracked
27
Current streak
27 days
The Binding of Isaac: Rebirth
Lead changes
0
Closest gap
82%
Aug 22, 2026
How this works: each game's daily average concurrent players (from Coilr's 10-minute Steam polls), compared on the 27 days where both games have data. Whichever averages higher leads that day. methodology
| Metric | Hero Siege | The Binding of Isaac: Rebirth |
|---|---|---|
| Players right now | 14,566 | 85,002 |
| 24-hour peak | 17,199 | 100,126 |
| 7-day average | 12,959 | 71,762 |
| 30-day average | 8,567 | 79,644 |
| 30-day trend | — | −9% |
| Peak (tracked) | 17,359 | 155,754 |
| Steam reviews | 67% positive | 97% positive |
| Recent reviews (3 mo) | 60% positive | 92% positive |
| Total reviews | 46,925 | 447,355 |
| Owners (SteamSpy est.) | ~1,000,000 | ~5,000,000 |
| Release date | Jan 29, 2014 | Nov 4, 2014 |
| Price | $7.99 | $14.99 |
Full stats: Hero Siege · The Binding of Isaac: Rebirth · add more games to this comparison →
| Month | Hero Siege | The Binding of Isaac: Rebirth | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| May 2026 | — | — | 19,345 | 26,340 |
| Jun 2026 | — | — | 27,990 | 136,500 |
| Jul 2026 | 225 | 307 | 94,185 | 155,754 |
| Aug 2026 (so far) | 1,835 | 17,359 | 76,795 | 118,884 |
Monthly average and peak concurrent players on Steam, from Coilr's own tracking (10-minute polls, hourly beyond 30 days).
The Binding of Isaac: Rebirth currently has more players: 85,002 concurrent players on Steam vs 14,566 for Hero Siege, about 6× more players.
Over the last 30 days Hero Siege averaged 8,567 concurrent players and The Binding of Isaac: Rebirth averaged 79,644. By that measure The Binding of Isaac: Rebirth is currently the bigger game.
Not in Coilr's head-to-head tracking: The Binding of Isaac: Rebirth has had the higher daily average concurrent player count on Steam on every one of the 27 days both games have been tracked.
By Steam review score, The Binding of Isaac: Rebirth rates higher: 97% positive across 447,355 reviews vs 67% across 46,925 for Hero Siege. The Binding of Isaac: Rebirth has the larger player base right now (85,002 vs 14,566 concurrent). Player counts, ratings, price and trend are compared side by side above.
The Binding of Isaac: Rebirth averaged 79,644 concurrent players over the last 30 days, down 9% vs the previous 30 days. Its highest tracked player count is 155,754.