GAME VS GAME
Left 4 Dead 2 is more popular right now with 37,260 players on Steam, 1,490 times as many players as Zombie Panic! Source (25). The highest all-time peak belongs to Left 4 Dead 2 (162,767 players).
Concurrent players on Steam. Drag or pinch to zoom; the table below has every number.
| Stat |  Left 4 Dead 2 |  Zombie Panic! Source |
|---|---|---|
| Players right now | 37,260 | 25 |
| 24-hour peak | 38,193 | 31 |
| All-time peak | 162,767Dec 27, 2013 | 3,759Oct 6, 2008 |
| 30-day average players | 26,623 | n/a |
| Steam reviews | 97.5% positive1.07M reviews | 84.7% positive7,726 reviews |
| Price now (US) | $9.99 | Free to play |
| Lowest price we have seen | $0.99 Jun 2, 2025 | Free |
| Twitch viewers now | 486282 on average, 7 days | n/a |
| Release date | Nov 16, 2009 | Oct 3, 2008 |
Green marks the leader in each row (for prices, the cheaper game). Prices are US Steam prices.
Left 4 Dead 2Zombie Panic! SourcePick 2 to 4 games. Only games with a player count page can be compared.
Left 4 Dead 2 is more popular right now with 37,260 players on Steam, 1,490 times as many players as Zombie Panic! Source (25). The highest all-time peak belongs to Left 4 Dead 2 (162,767 players).
Left 4 Dead 2 peaked at 162,767 concurrent players on December 27, 2013. Zombie Panic! Source peaked at 3,759 concurrent players on October 6, 2008.
Left 4 Dead 2 costs $9.99 on the US Steam store, and the lowest price we have seen is $0.99. Zombie Panic! Source is free to play.
Player counts updated 1 minute ago.
RageQuit Charts is not affiliated with Valve Corporation. Steam and the Steam logo are trademarks of Valve Corporation. Player counts come from the official Steam Web API.
