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Killing Floor 2 vs Left 4 Dead 2
Left 4 Dead 2 is the more played game right now: 19,229 players on Steam against 6,334 for Killing Floor 2, about 3× more players. Left 4 Dead 2 has been ahead for 96 days straight.
Left 4 Dead 2 also has the better Steam reviews: 98% positive vs 88%. Across all tracked metrics, Left 4 Dead 2 leads 10 of 10.
Players over time
Live Steam player counts. Killing Floor 2 is read every 30 minutes, Left 4 Dead 2 every 5 minutes. Both are Action games.
Which one have you played more?
Coilr members average 24.1h in Killing Floor 2 and 114h in Left 4 Dead 2. Connect your Steam account and this row fills in with your own hours instead — then keeps tracking both, so you can see which one you are actually still playing.
Killing Floor 2
24.1h
average of 58 members
Left 4 Dead 2
114h
average of 224 members
See my hours in both
Free · read-only via Steam OpenID · no password · delete anytime
Killing Floor 2
6,029Left 4 Dead 2
23,843Daily averages · latest day · Left 4 Dead 2, 4.0× the players of Killing Floor 2
One point per day, averaged · Your time zone · drag or use arrow keys to read the lines
Tracked by Coilr since April 2026 · Killing Floor 2 is read every 30 minutes, Left 4 Dead 2 every 5 minutes · methodology
These are Steam players only. A game that also runs on its own launcher, a storefront of its own or on console has players this number cannot see, so read it as a comparison of Steam audiences rather than of total ones.
Head-to-head record
Left 4 Dead 2 has had the higher daily player count for the last 96 days, every day since Coilr began tracking both games.
Killing Floor 2 led 0 daysLeft 4 Dead 2 led 96 days
- Days tracked
- 96
- Current streak
- 96 days
- Left 4 Dead 2
- Lead changes
- 0
- Closest gap
- 75%
- Oct 19, 2026
How this works: each game's daily average concurrent players (from Coilr's own Steam readings), compared on the 96 days where both games have data. Whichever averages higher leads that day.
Side by side
Every number Coilr has for both games. The better figure in each row is in green.
| Metric | Killing Floor 2 | Left 4 Dead 2 |
|---|---|---|
| Players right now | 6,334 | 19,229 |
| 24-hour peak | 6,769 | 33,242 |
| 7-day average | 5,570 | 29,004 |
| 30-day average | 5,091 | 29,362 |
| 30-day trend | +14% | +18% |
| Peak (tracked) | 7,400 | 53,530 |
| Steam reviews | 88% positive | 98% positive |
| Recent reviews (3 mo) | 83% positive | 97% positive |
| Total reviews | 129,520 | 1,065,104 |
| Owners (SteamSpy est.) | ~2,000,000 | ~50,000,000 |
| Release date | Nov 18, 2016 | Nov 16, 2009 |
| Price | $29.99 | $9.99 |
Players by month
Monthly average and peak concurrent players on Steam, from Coilr's own tracking (readings every few minutes for the biggest games, hourly averages beyond 30 days).
| Month | Killing Floor 2 | Left 4 Dead 2 | ||
|---|---|---|---|---|
| Avg | Peak | Avg | Peak | |
| Apr 2026 | — | — | 27,856 | 35,260 |
| May 2026 | — | — | 29,374 | 41,078 |
| Jun 2026 | — | — | 24,185 | 43,172 |
| Jul 2026 | 4,022 | 5,997 | 28,131 | 45,305 |
| Aug 2026 | 4,342 | 6,361 | 25,860 | 41,038 |
| Sep 2026 | 4,189 | 5,773 | 22,654 | 40,106 |
| Oct 2026 (so far) | 5,764 | 7,400 | 30,842 | 53,530 |
Frequently asked
Which has more players, Killing Floor 2 or Left 4 Dead 2?
Left 4 Dead 2 currently has more players: 19,229 concurrent players on Steam vs 6,334 for Killing Floor 2, about 3× more players.
Is Killing Floor 2 bigger than Left 4 Dead 2 on Steam?
Over the last 30 days Killing Floor 2 averaged 5,091 concurrent players and Left 4 Dead 2 averaged 29,362. By that measure Left 4 Dead 2 is currently the bigger game.
Has Killing Floor 2 ever had more players than Left 4 Dead 2?
Not in Coilr's head-to-head tracking: Left 4 Dead 2 has had the higher daily average concurrent player count on Steam on every one of the 96 days both games have been tracked.
Is Killing Floor 2 better than Left 4 Dead 2?
By Steam review score, Left 4 Dead 2 rates higher: 98% positive across 1,065,104 reviews vs 88% across 129,520 for Killing Floor 2. Left 4 Dead 2 has the larger player base right now (19,229 vs 6,334 concurrent). Player counts, ratings, price and trend are compared side by side above.
Is Killing Floor 2 growing or declining on Steam?
Killing Floor 2 averaged 5,091 concurrent players over the last 30 days, up 14% vs the previous 30 days. Its highest tracked player count is 7,400.
Is Left 4 Dead 2 growing or declining on Steam?
Left 4 Dead 2 averaged 29,362 concurrent players over the last 30 days, up 18% vs the previous 30 days. Its highest tracked player count is 53,530.
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