Like more than one of them
28 games close to two or more of Red Orchestra: Ostfront 41-45, Left 4 Dead 2 and Garry's Mod
Ravenfield
Red Orchestra, but single-player, and twice the hours
Loved · 97%War · FPSAlso like Garry's Mod and Left 4 Dead 2
Call of Duty: World at War
Red Orchestra, but with zombies, and co-op
Loved · 92%World War II · FPSAlso like Left 4 Dead 2 and Garry's Mod
GTFO
Left 4 Dead 2, but harder, and half the hours
Liked · 84%FPS · ZombiesAlso like Garry's Mod and Red Orchestra
Arma 3
Red Orchestra, but a wargame, and ten times the hours
Loved · 90%Military · WarAlso like Garry's Mod and Left 4 Dead 2
Counter-Strike: Source
Red Orchestra, but competitive, and even better loved
Loved · 96%FPS · Team-BasedAlso like Garry's Mod and Left 4 Dead 2
Insurgency: Sandstorm
Red Orchestra, but co-op, and three times the hours
Liked · 85%Military · FPSAlso like Garry's Mod and Left 4 Dead 2
GROUND BRANCH
Red Orchestra, but co-op
Liked · 84%Military · TacticalAlso like Garry's Mod and Left 4 Dead 2
Easy Red 2
Much the same as Red Orchestra
Loved · 90%World War II · FPSAlso like Garry's Mod and Left 4 Dead 2
Black Squad
Red Orchestra, but free to play, and PvP
Mixed · 76%FPS · MilitaryAlso like Left 4 Dead 2 and Garry's Mod
Call of Duty: Modern Warfare 2 (2009)
Red Orchestra, but PvP
Loved · 93%FPS · WarAlso like Garry's Mod and Left 4 Dead 2
Day of Infamy
Much the same as Red Orchestra
Liked · 82%World War II · WarAlso like Garry's Mod and Left 4 Dead 2
Day of Defeat: Source
Much the same as Red Orchestra
Loved · 92%World War II · FPSAlso like Left 4 Dead 2
SCP: Secret Laboratory
Left 4 Dead 2, but free to play
Loved · 91%FPS · Survival HorrorAlso like Garry's Mod
No More Room in Hell
Left 4 Dead 2, but free to play, and half the hours
Loved · 90%Zombies · SurvivalAlso like Garry's Mod
Pavlov VR
Left 4 Dead 2, but in VR, and military
Liked · 88%Zombies · FPSAlso like Garry's Mod and Red Orchestra
Squad 44
Red Orchestra, but an MMO, and more divisive
Mixed · 74%World War II · MilitaryAlso like Left 4 Dead 2
Counter-Strike: Condition Zero
Red Orchestra, but competitive
Loved · 92%FPS · MilitaryAlso like Left 4 Dead 2
Battlefield: Bad Company 2
Red Orchestra, but with destruction
Liked · 85%FPS · WarAlso like Left 4 Dead 2
Evolve Stage 2
Left 4 Dead 2, but free to play, and sci-fi
Mixed · 70%FPS · Team-BasedAlso like Garry's Mod and Red Orchestra
Arma 2: Operation Arrowhead
Red Orchestra, but open world, and nine times the hours
Loved · 92%Military · TacticalAlso like Garry's Mod and Left 4 Dead 2
PlanetSide 2
Red Orchestra, but free to play, and five times the hours
Liked · 80%FPS · WarAlso like Garry's Mod and Left 4 Dead 2
Warface: Clutch
Red Orchestra, but free to play, and more divisive
Mixed · 66%FPS · Team-BasedAlso like Garry's Mod and Left 4 Dead 2
More like Red Orchestra: Ostfront 41-45
2 games closest to Red Orchestra: Ostfront 41-45 of your picks
Rising Storm/Red Orchestra 2 Multiplayer
Red Orchestra, but three times the hours
Loved · 93%World War II · FPS
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.