Like more than one of them
26 games close to two or more of Operation Flashpoint: Dragon Rising, Red Dead Redemption 2 and Left 4 Dead 2
Tom Clancy's Ghost Recon Wildlands
Operation Flashpoint, but five times the hours
Mixed · 78%Military · TacticalAlso like Red Dead Redemption 2 and 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
Ghost Recon Breakpoint
Operation Flashpoint, but three times the hours
Mixed · 73%Military · TacticalAlso like Red Dead Redemption 2 and Left 4 Dead 2
Ravenfield
Operation Flashpoint, but not open world, and single-player
Loved · 97%Military · FPSAlso like Left 4 Dead 2
Zero Hour
Operation Flashpoint, but not open world
Mixed · 77%Tactical · MilitaryAlso like Left 4 Dead 2
Call of Duty: Modern Warfare 2 (2009)
Operation Flashpoint, but PvP, and not open world
Loved · 93%Military · FPSAlso like Left 4 Dead 2
GROUND BRANCH
Operation Flashpoint, but twice the hours
Liked · 84%Military · TacticalAlso 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
America's Army: Proving Grounds
Operation Flashpoint, but free to play
Mixed · 79%Military · FPSAlso like Left 4 Dead 2
Battlefield 4
Operation Flashpoint, but PvP, and twice the hours
Liked · 85%Military · FPSAlso 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
Fallout: New Vegas
Red Dead Redemption 2, but an action RPG, and single-player
Loved · 96%Western · Open worldAlso like Left 4 Dead 2
Battlefield: Bad Company 2
Operation Flashpoint, but team-based, and with destruction
Liked · 85%FPS · MilitaryAlso 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
METAL GEAR SOLID V: THE PHANTOM PAIN
Red Dead Redemption 2, but a stealth game
Loved · 92%Horses · Open worldAlso like Operation Flashpoint
Arma 3
Operation Flashpoint, but a wargame, and 15 times the hours
Loved · 90%Military · TacticalAlso like Left 4 Dead 2
Far Cry 3
Operation Flashpoint, but four times the hours
Liked · 88%FPS · Open worldAlso 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
Far Cry 4
Operation Flashpoint, but four times the hours
Liked · 85%FPS · Open worldAlso like Left 4 Dead 2
Six Days in Fallujah
Operation Flashpoint, but not open world
Mixed · 79%Military · TacticalAlso 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
SCP: Secret Laboratory
Left 4 Dead 2, but free to play
Loved · 91%FPS · Survival HorrorAlso like Operation Flashpoint
Blood and Bacon
Left 4 Dead 2, but funny, and a fifth of the hours
Loved · 95%FPS · ShooterAlso like Operation Flashpoint
More like Left 4 Dead 2
4 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.