Live Steam player count comparison, updated every 10 minutes. Both are Action games.
Assassin's Creed Black Flag Resynced is currently the more played game: 29,110 concurrent players on Steam right now vs 26,141 for Left 4 Dead 2 — a similar number of players. Left 4 Dead 2 counters with better Steam reviews: 98% positive vs 79%. Across all tracked metrics, Left 4 Dead 2 leads 5 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 | Assassin's Creed Black Flag Resynced | Left 4 Dead 2 |
|---|---|---|
| Players right now | 29,110 | 26,141 |
| 24-hour peak | 33,463 | 38,684 |
| 7-day average | 23,318 | 27,572 |
| 30-day average | 30,391 | 28,338 |
| 30-day trend | — | +18% |
| Peak (tracked) | 99,451 | 45,866 |
| Steam reviews | 79% positive | 98% positive |
| Recent reviews (3 mo) | 84% positive | 96% positive |
| Total reviews | 23,756 | 1,048,482 |
| Owners (SteamSpy est.) | — | ~50,000,000 |
| Release date | Jul 9, 2026 | Nov 16, 2009 |
| Price | — | $9.99 |
Full stats: Assassin's Creed Black Flag Resynced · Left 4 Dead 2 · add more games to this comparison →
| Month | Assassin's Creed Black Flag Resynced | Left 4 Dead 2 | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| Apr 2026 | — | — | 27,856 | 35,260 |
| May 2026 | — | — | 29,374 | 41,078 |
| Jun 2026 | — | — | 24,194 | 43,172 |
| Jul 2026 (so far) | 33,109 | 99,451 | 28,209 | 45,866 |
Monthly average and peak concurrent players on Steam, from Coilr's own tracking (10-minute polls, hourly beyond 30 days).
Assassin's Creed Black Flag Resynced currently has more players: 29,110 concurrent players on Steam vs 26,141 for Left 4 Dead 2 — a similar number of players.
Over the last 30 days Assassin's Creed Black Flag Resynced averaged 30,391 concurrent players and Left 4 Dead 2 averaged 28,338. By that measure Assassin's Creed Black Flag Resynced is currently the bigger game.
By Steam review score, Left 4 Dead 2 rates higher: 98% positive across 1,048,482 reviews vs 79% across 23,756 for Assassin's Creed Black Flag Resynced. Assassin's Creed Black Flag Resynced has the larger player base right now (29,110 vs 26,141 concurrent). Player counts, ratings, price and trend are compared side by side above.
Left 4 Dead 2 averaged 28,338 concurrent players over the last 30 days, up 18% vs the previous 30 days. Its highest tracked player count is 45,866.