Like more than one of them
27 games close to two or more of Operation Flashpoint: Dragon Rising, Stardew Valley and Left 4 Dead 2
Arma 3
Operation Flashpoint, but a wargame, and 15 times the hours
Loved · 90%Military · TacticalAlso like Left 4 Dead 2
Insurgency: Sandstorm
Operation Flashpoint, but four times the hours
Liked · 85%Military · FPSAlso like Left 4 Dead 2
GTFO
Left 4 Dead 2, but harder, and half the hours
Liked · 84%FPS · ZombiesAlso like Operation Flashpoint
Tom Clancy's Ghost Recon Wildlands
Operation Flashpoint, but five times the hours
Mixed · 78%Military · TacticalAlso like Left 4 Dead 2
GROUND BRANCH
Operation Flashpoint, but not open world, and twice the hours
Liked · 84%Military · TacticalAlso like Left 4 Dead 2
Call of Duty: Modern Warfare 2 (2009)
Operation Flashpoint, but not open world, and PvP
Loved · 93%Military · FPSAlso like Left 4 Dead 2
Ravenfield
Operation Flashpoint, but single-player, and four times the hours
Loved · 97%Military · FPSAlso like Left 4 Dead 2
No More Room in Hell
Left 4 Dead 2, but free to play, and half the hours
Loved · 90%Zombies · SurvivalAlso like Operation Flashpoint
Zero Hour
Operation Flashpoint, but not open world
Mixed · 77%Tactical · MilitaryAlso like Left 4 Dead 2
America's Army: Proving Grounds
Operation Flashpoint, but free to play
Mixed · 79%Military · FPSAlso like Left 4 Dead 2
Six Days in Fallujah
Operation Flashpoint, but not open world
Mixed · 79%Military · TacticalAlso like Left 4 Dead 2
Battlefield: Bad Company 2
Operation Flashpoint, but team-based, and twice the hours
Liked · 85%FPS · MilitaryAlso like Left 4 Dead 2
Battlefield 4
Operation Flashpoint, but PvP, and with destruction
Liked · 85%Military · FPSAlso like Left 4 Dead 2
Call of Duty: Black Ops II
Operation Flashpoint, but team-based
Liked · 86%FPS · WarAlso like Left 4 Dead 2
Arma 2: Operation Arrowhead
Operation Flashpoint, but a wargame, and 15 times the hours
Loved · 92%Military · TacticalAlso like Left 4 Dead 2
Ghost Recon Breakpoint
Operation Flashpoint, but three times the hours
Mixed · 73%Military · TacticalAlso like Left 4 Dead 2
Counter-Strike: Source
Operation Flashpoint, but competitive, and even better loved
Loved · 96%FPS · MilitaryAlso like Left 4 Dead 2
Dead Island Definitive Edition
Left 4 Dead 2, but an action RPG, and open world
Liked · 82%Zombies · SurvivalAlso like Operation Flashpoint
Far Cry 3
Operation Flashpoint, but four times the hours
Liked · 88%FPS · Open worldAlso like Left 4 Dead 2
Day of Infamy
Operation Flashpoint, but set in World War II, and three times the hours
Liked · 82%Military · FPSAlso like Left 4 Dead 2
Far Cry 4
Operation Flashpoint, but four times the hours
Liked · 85%FPS · Open worldAlso like Left 4 Dead 2
Homefront: The Revolution
Operation Flashpoint, but twice the hours
Divisive · 61%FPS · MilitaryAlso like Left 4 Dead 2
SCP: Secret Laboratory
Left 4 Dead 2, but free to play
Loved · 91%FPS · Survival HorrorAlso like Operation Flashpoint
Pavlov VR
Left 4 Dead 2, but in VR, and military
Liked · 88%Zombies · FPSAlso like Operation Flashpoint
PlanetSide 2
Operation Flashpoint, but free to play, and seven times the hours
Liked · 80%FPS · TacticalAlso like Left 4 Dead 2
More like Left 4 Dead 2
3 games closest to Left 4 Dead 2 of your picks
How this list is made
Each game is measured against each of your picks the way a games-like list measures it: the Steam community tags, Steam genres and IGDB themes they share, each counting for more the fewer games carry it. A game's place is how alike it is to your picks together, as a share of each pick's best match, so one alike to two of them comes before one alike to just one. It must be close to at least one of them, as close as it would have to be on that game's own list.
None of your picks is on the list, nor a second release of one, nor a game of their own series. Up to 30 games are shown. Under each name, the kinds it shares with the pick it is closest to, and how it differs from that pick.