Live Steam player count comparison, updated every 10 minutes. Both are Action games.
Tom Clancy's Rainbow Six Siege is currently the more played game: 48,139 concurrent players on Steam right now vs 31,322 for Left 4 Dead 2 — about 1.5× more players. Across all tracked metrics, Tom Clancy's Rainbow Six Siege leads 6 of 9.
Coilr tracks charts like this for every game — and playtime history for your own library.
| Metric | Left 4 Dead 2 | Tom Clancy's Rainbow Six Siege |
|---|---|---|
| Players right now | 31,322 | 48,139 |
| 24-hour peak | 37,102 | 63,141 |
| 7-day average | 29,061 | 49,184 |
| 30-day average | 27,011 | 53,084 |
| 30-day trend | +10% | −23% |
| Peak (tracked) | 45,866 | 118,579 |
| Steam reviews | 98% positive | 82% positive |
| Total reviews | 1,045,039 | 1,529,663 |
| Owners (SteamSpy est.) | ~50,000,000 | ~20,000,000 |
| Price | $1.99 | Free to play |
Full stats: Left 4 Dead 2 · Tom Clancy's Rainbow Six Siege · add more games to this comparison →
| Month | Left 4 Dead 2 | Tom Clancy's Rainbow Six Siege | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| Apr 2026 | 27,856 | 35,260 | 73,613 | 89,588 |
| May 2026 | 29,374 | 41,078 | 66,480 | 87,338 |
| Jun 2026 | 24,161 | 43,221 | 62,447 | 118,579 |
| Jul 2026 (so far) | 29,671 | 45,866 | 49,182 | 69,659 |
Monthly average and peak concurrent players on Steam, from Coilr's own tracking (10-minute polls, hourly beyond 30 days).
Tom Clancy's Rainbow Six Siege currently has more players: 48,139 concurrent players on Steam vs 31,322 for Left 4 Dead 2 — about 1.5× more players.
Over the last 30 days Left 4 Dead 2 averaged 27,011 concurrent players and Tom Clancy's Rainbow Six Siege averaged 53,084. By that measure Tom Clancy's Rainbow Six Siege is currently the bigger game.
Left 4 Dead 2 averaged 27,011 concurrent players over the last 30 days, up 10% vs the previous 30 days. Its highest tracked player count is 45,866.
Tom Clancy's Rainbow Six Siege averaged 53,084 concurrent players over the last 30 days, down 23% vs the previous 30 days. Its highest tracked player count is 118,579.