Like more than one of them
25 games close to two or more of Deathmatch Classic, Left 4 Dead 2 and Garry's Mod
Splitgate
Deathmatch Classic, but free to play, and eight times the hours
Loved · 91%Arena Shooter · FPSAlso like Garry's Mod and Left 4 Dead 2
SCP: Secret Laboratory
Left 4 Dead 2, but free to play
Loved · 91%FPS · Survival HorrorAlso like Garry's Mod
Half-Life 2: Deathmatch
Deathmatch Classic, but physics-driven, and four times the hours
Loved · 91%Arena Shooter · FPSAlso like Garry's Mod
Pavlov VR
Left 4 Dead 2, but in VR, and military
Liked · 88%Zombies · FPSAlso like Garry's Mod and Deathmatch Classic
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
Counter-Strike Nexon
Left 4 Dead 2, but free to play, and PvP
Mixed · 67%Zombies · FPSAlso like Garry's Mod
Counter-Strike 2
Deathmatch Classic, but free to play, and 214 times the hours
Liked · 86%Competitive · FPSAlso like Garry's Mod and Left 4 Dead 2
THE FINALS
Deathmatch Classic, but free to play, and 17 times the hours
Mixed · 78%Arena Shooter · FPSAlso like Left 4 Dead 2 and Garry's Mod
Serious Sam HD: The First Encounter
Garry's Mod, but a boomer shooter, and a tenth of the hours
Loved · 93%FPS · ComedyAlso like Deathmatch Classic and Left 4 Dead 2
Ravenfield
Garry's Mod, but single-player, and a third of the hours
Loved · 97%Sandbox · FPSAlso like Left 4 Dead 2
Serious Sam 4
Deathmatch Classic, but funny, and 11 times the hours
Liked · 83%FPS · Arena ShooterAlso like Garry's Mod and Left 4 Dead 2
Shotgun Farmers
Deathmatch Classic, but team-based, and six times the hours
Loved · 93%Arena Shooter · FPSAlso like Garry's Mod and Left 4 Dead 2
Unreal Tournament 3: Black Edition
Deathmatch Classic, but nine times the hours
Liked · 88%Arena Shooter · FPSAlso like Left 4 Dead 2
Bodycam
Garry's Mod, but a tenth of the hours, and more divisive
Liked · 81%FPS · PhysicsAlso like Left 4 Dead 2
Evolve Stage 2
Left 4 Dead 2, but sci-fi, and more divisive
Mixed · 70%FPS · Team-BasedAlso like Garry's Mod
Sven Co-op
Left 4 Dead 2, but retro, and half the hours
Loved · 94%FPS · Team-BasedAlso like Deathmatch Classic and Garry's Mod
Call of Duty: Modern Warfare 2 (2009)
Garry's Mod, but military, and a fifth of the hours
Loved · 93%FPS · ShooterAlso like Left 4 Dead 2
Insurgency: Sandstorm
Garry's Mod, but military, and half the hours
Liked · 85%FPS · ShooterAlso like Left 4 Dead 2
Call of Duty: World at War
Left 4 Dead 2, but set in World War II
Loved · 92%Zombies · FPSAlso like Garry's Mod
More like Deathmatch Classic
5 games closest to Deathmatch Classic of your picks
Quake
Deathmatch Classic, but seven times the hours, and even better loved
Loved · 96%FPS · Old School
Unreal Tournament: Game of the Year Edition
Deathmatch Classic, but seven times the hours, and even better loved
Loved · 97%Arena Shooter · 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.