Like more than one of them
29 games close to two or more of Goblin Cleanup, Left 4 Dead 2 and Garry's Mod
Killing Floor 2
Much the same as Left 4 Dead 2
Liked · 88%Zombies · FPSAlso like Garry's Mod and Goblin Cleanup
GTFO
Left 4 Dead 2, but harder, and half the hours
Liked · 84%FPS · ZombiesAlso like Goblin Cleanup and Garry's Mod
Scrap Mechanic
Garry's Mod, but a survival crafting game, and with base building
Loved · 92%Building · PhysicsAlso like Goblin Cleanup
Back 4 Blood
Left 4 Dead 2, but more divisive
Mixed · 69%Zombies · FPSAlso like Garry's Mod and Goblin Cleanup
SCP: Secret Laboratory
Left 4 Dead 2, but free to play
Loved · 91%FPS · Survival HorrorAlso like Garry's Mod and Goblin Cleanup
How to Fish
Goblin Cleanup, but with fishing, and even better loved
Loved · 95%Online Co-Op · Co-opAlso like Garry's Mod and Left 4 Dead 2
Goat Simulator 3
Garry's Mod, but open world, and a fifth of the hours
Loved · 98%Physics · SandboxAlso like Goblin Cleanup
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
R.E.P.O.
Goblin Cleanup, but a survival horror game, and twice the hours
Loved · 96%Online Co-Op · Co-opAlso like Garry's Mod and Left 4 Dead 2
RV There Yet?
Goblin Cleanup, but a survival game, and a driving sim
Loved · 90%Online Co-Op · Co-opAlso like Garry's Mod
PEAK
Goblin Cleanup, but a 3D platformer, and a survival game
Loved · 94%Online Co-Op · Co-opAlso like Garry's Mod
Content Warning
Goblin Cleanup, but a horror game, and procedurally generated
Loved · 94%Online Co-Op · Co-opAlso like Garry's Mod and Left 4 Dead 2
Counter-Strike Nexon
Left 4 Dead 2, but free to play, and PvP
Mixed · 67%Zombies · FPSAlso like Garry's Mod
World War Z
Left 4 Dead 2, but more divisive
Liked · 82%Zombies · Online Co-OpAlso like Goblin Cleanup and Garry's Mod
Bad Guys at School
Garry's Mod, but a tenth of the hours
Liked · 87%Sandbox · PhysicsAlso like Goblin Cleanup
One-armed cook
Goblin Cleanup, but free to play, and a cooking game
Loved · 91%Online Co-Op · Co-opAlso like Garry's Mod
Escape the Backrooms
Goblin Cleanup, but a survival horror game, and psychological horror
Loved · 90%Online Co-Op · Co-opAlso 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 Goblin Cleanup
Insurgency: Sandstorm
Garry's Mod, but military, and half the hours
Liked · 85%FPS · ShooterAlso like Left 4 Dead 2 and Goblin Cleanup
Damned
Goblin Cleanup, but horror, and team-based
Mixed · 70%Mystery Dungeon · Online Co-OpAlso like Left 4 Dead 2
Zombie Panic! Source
Left 4 Dead 2, but half the hours, and more divisive
Liked · 85%Zombies · FPSAlso like Garry's Mod
Serious Sam 2
Garry's Mod, but a boomer shooter, and a tenth of the hours
Loved · 90%FPS · ComedyAlso like Goblin Cleanup and Left 4 Dead 2
Evolve Stage 2
Left 4 Dead 2, but sci-fi
Mixed · 70%FPS · Team-BasedAlso like Garry's Mod and Goblin Cleanup
State of Decay 2
Left 4 Dead 2, but a base builder, and open world
Liked · 83%Zombies · SurvivalAlso like Goblin Cleanup
Totally Accurate Battlegrounds
Garry's Mod, but free to play, and a battle royale
Liked · 88%Physics · SandboxAlso like Left 4 Dead 2
Gunfire Reborn
Goblin Cleanup, but a first-person shooter, and an action roguelike
Loved · 93%Online Co-Op · Co-opAlso like Garry's Mod
Call of Duty: World at War
Left 4 Dead 2, but set in World War II
Loved · 92%Zombies · FPSAlso like 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
More like Left 4 Dead 2
1 games closest to Left 4 Dead 2 of your picks
Cry of Fear
Left 4 Dead 2, but a psychological horror game, and a third of the hours
Liked · 89%Zombies · Survival Horror
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.