Like more than one of them
25 games close to two or more of Lucius II, Left 4 Dead 2 and Garry's Mod
SCP: Secret Laboratory
Left 4 Dead 2, but free to play
Loved · 91%FPS · Survival HorrorAlso like Garry's Mod
Untitled Goose Game
Lucius II, but co-op, and funny
Loved · 96%Villain Protagonist · StealthAlso 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
Cry of Fear
Left 4 Dead 2, but a psychological horror game, and a third of the hours
Liked · 89%Zombies · Survival HorrorAlso like Lucius II
Counter-Strike Nexon
Left 4 Dead 2, but free to play, and PvP
Mixed · 67%Zombies · FPSAlso like Garry's Mod
Far Cry
Lucius II, but a first-person shooter, and harder
Liked · 82%Stealth · HorrorAlso like Garry's Mod and Left 4 Dead 2
People Playground
Garry's Mod, but single-player, and 2D
Loved · 98%Physics · SandboxAlso like Lucius II
Far Cry 3
Garry's Mod, but open world, and a third of the hours
Liked · 88%FPS · SandboxAlso like Left 4 Dead 2 and Lucius II
Aliens vs. Predator
Lucius II, but a first-person shooter, and with aliens
Loved · 91%Villain Protagonist · HorrorAlso like Left 4 Dead 2
R.E.P.O.
Garry's Mod, but a survival horror game, and a quarter of the hours
Loved · 96%Physics · ComedyAlso like Left 4 Dead 2
Ravenfield
Garry's Mod, but military, and a third of the hours
Loved · 97%Sandbox · FPSAlso like Left 4 Dead 2
BIGFOOT
Left 4 Dead 2, but PvP, and a third of the hours
Liked · 82%Survival Horror · FPSAlso like Garry's Mod and Lucius II
Inside the Backrooms
Lucius II, but first-person, and co-op
Liked · 80%Horror · Psychological HorrorAlso like Left 4 Dead 2
Blockland
Garry's Mod, but a quarter of the hours, and more divisive
Mixed · 74%Building · SandboxAlso like Left 4 Dead 2
DOOM
Lucius II, but twice the hours, and even better loved
Loved · 96%Demons · HorrorAlso like Left 4 Dead 2
Metro 2033 Redux
Left 4 Dead 2, but single-player, and solo
Loved · 92%FPS · Post-apocalypticAlso like Lucius II
Resident Evil Village
Left 4 Dead 2, but in VR, and solo
Loved · 96%Zombies · Survival HorrorAlso like Lucius II
Zombie Panic! Source
Left 4 Dead 2, but half the hours, and more divisive
Liked · 85%Zombies · FPSAlso like Garry's Mod
Unturned
Left 4 Dead 2, but a survival crafting game
Loved · 91%Zombies · SurvivalAlso like Garry's Mod
Content Warning
Garry's Mod, but a horror game, and a tenth of the hours
Loved · 94%Physics · Online Co-OpAlso like Left 4 Dead 2
More like Left 4 Dead 2
3 games closest to Left 4 Dead 2 of your picks
Dead Island Definitive Edition
Left 4 Dead 2, but an action RPG, and open world
Liked · 82%Zombies · Survival
More like Garry's Mod
2 games closest to Garry's Mod of your picks
Scrap Mechanic
Garry's Mod, but a survival crafting game, and with base building
Loved · 92%Building · Physics
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.