Like more than one of them
29 games close to two or more of Neverending Nightmares, Garry's Mod and Left 4 Dead 2
Killing Floor 2
Much the same as Left 4 Dead 2
Liked · 88%Zombies · FPSAlso like Neverending Nightmares and Garry's Mod
Cry of Fear
Neverending Nightmares, but a first-person shooter, and twice the hours
Liked · 89%Psychological Horror · HorrorAlso like Left 4 Dead 2
Killing Floor
Much the same as Left 4 Dead 2
Loved · 95%Zombies · FPSAlso like Neverending Nightmares and Garry's Mod
SCP: Secret Laboratory
Left 4 Dead 2, but free to play
Loved · 91%FPS · Survival HorrorAlso like Garry's Mod and Neverending Nightmares
Back 4 Blood
Left 4 Dead 2, but more divisive
Mixed · 69%Zombies · FPSAlso like Garry's Mod and Neverending Nightmares
No More Room in Hell
Left 4 Dead 2, but free to play, and half the hours
Loved · 90%Zombies · SurvivalAlso like Neverending Nightmares and Garry's Mod
GTFO
Left 4 Dead 2, but harder, and half the hours
Liked · 84%FPS · ZombiesAlso like Neverending Nightmares and Garry's Mod
Counter-Strike Nexon
Left 4 Dead 2, but free to play, and PvP
Mixed · 67%Zombies · FPSAlso like Garry's Mod and Neverending Nightmares
Zombie Panic! Source
Left 4 Dead 2, but half the hours, and more divisive
Liked · 85%Zombies · FPSAlso like Garry's Mod and Neverending Nightmares
Dead Island Definitive Edition
Left 4 Dead 2, but an action RPG, and open world
Liked · 82%Zombies · SurvivalAlso like Neverending Nightmares
BIGFOOT
Neverending Nightmares, but a survival game, and co-op
Liked · 82%Horror · Survival HorrorAlso like Left 4 Dead 2 and Garry's Mod
World War Z
Left 4 Dead 2, but more divisive
Liked · 82%Zombies · Online Co-OpAlso like Neverending Nightmares and Garry's Mod
Dying Light
Left 4 Dead 2, but with parkour, and open world
Loved · 95%Zombies · Survival HorrorAlso like Neverending Nightmares
Propagation VR
Left 4 Dead 2, but in VR, and a tenth of the hours
Loved · 94%Zombies · FPSAlso like Neverending Nightmares
DEVOUR
Neverending Nightmares, but co-op, and twice the hours
Loved · 90%Horror · Psychological HorrorAlso like Left 4 Dead 2
Devolverland Expo
Neverending Nightmares, but free to play, and a third of the hours
Liked · 89%Walking Simulator · HorrorAlso like Garry's Mod and Left 4 Dead 2
Outlast 2
Neverending Nightmares, but first-person, and three times the hours
Loved · 91%Psychological Horror · HorrorAlso like Left 4 Dead 2
Deceit
Left 4 Dead 2, but a social deduction game, and your choices matter
Mixed · 79%Zombies · FPSAlso like Neverending Nightmares and Garry's Mod
Resident Evil 2
Neverending Nightmares, but a third-person shooter, and six times the hours
Loved · 97%Horror · Survival HorrorAlso like Left 4 Dead 2
Resident Evil Revelations
Left 4 Dead 2, but third-person
Liked · 81%Zombies · Survival HorrorAlso like Neverending Nightmares
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
Call of Duty: World at War
Left 4 Dead 2, but set in World War II
Loved · 92%Zombies · FPSAlso like Garry's Mod
Inside the Backrooms
Neverending Nightmares, but a puzzle game, and three times the hours
Liked · 80%Horror · Psychological HorrorAlso like Left 4 Dead 2
Outlast
Neverending Nightmares, but a stealth game, and even better loved
Loved · 96%Horror · Psychological HorrorAlso like Left 4 Dead 2
Estranged: The Departure
Neverending Nightmares, but a first-person shooter
Liked · 86%Horror · Walking SimulatorAlso like Left 4 Dead 2
Backrooms: Escape Together
Neverending Nightmares, but realistic, and first-person
Liked · 89%Psychological Horror · HorrorAlso like Left 4 Dead 2
The Forest
Left 4 Dead 2, but a survival crafting game, and solo
Loved · 96%Survival · ZombiesAlso like Neverending Nightmares
Infestation: The New Z
Left 4 Dead 2, but an MMO, and PvP
Divisive · 54%Zombies · FPSAlso like Neverending Nightmares
CastleMiner Z
Left 4 Dead 2, but a survival crafting game, and a quarter of the hours
Liked · 81%Zombies · SurvivalAlso like Neverending Nightmares and Garry's Mod
More like Garry's Mod
1 games closest to Garry's Mod 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.