GAME VS GAME
Left 4 Dead 2 is more popular right now with 28,869 players on Steam, 170 times as many players as Killing Floor (170). It also leads over the last 30 days, with 26,618 players on average against 214 for Killing Floor. 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 |  Killing Floor |  Left 4 Dead 2 |
|---|---|---|
| Players right now | 170 | 28,869 |
| 24-hour peak | 342 | 38,193 |
| All-time peak | 24,446Dec 11, 2011 | 162,767Dec 27, 2013 |
| 30-day average players | 214 | 26,618 |
| Steam reviews | 95.2% positive69k reviews | 97.5% positive1.07M reviews |
| Price now (US) | $19.99 | $9.99 |
| Lowest price we have seen | $1.99 Oct 24, 2026 | $0.99 Jun 2, 2025 |
| Twitch viewers now | 04 on average, 7 days | 427278 on average, 7 days |
| Release date | Feb 26, 2009 | Nov 16, 2009 |
Green marks the leader in each row (for prices, the cheaper game). Prices are US Steam prices.
Killing FloorLeft 4 Dead 2Pick 2 to 4 games. Only games with a player count page can be compared.
Left 4 Dead 2 is more popular right now with 28,869 players on Steam, 170 times as many players as Killing Floor (170). It also leads over the last 30 days, with 26,618 players on average against 214 for Killing Floor. 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. Killing Floor peaked at 24,446 concurrent players on December 11, 2011.
Killing Floor costs $19.99 on the US Steam store, and the lowest price we have seen is $1.99. Left 4 Dead 2 costs $9.99 on the US Steam store, and the lowest price we have seen is $0.99.
Player counts updated 3 minutes 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.
