Like more than one of them
25 games close to two or more of BLACKTAIL, Garry's Mod and Left 4 Dead 2
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
SCP: Secret Laboratory
Left 4 Dead 2, but free to play
Loved · 91%FPS · Survival HorrorAlso like Garry's Mod
Goat Simulator 3
Garry's Mod, but open world, and a fifth of the hours
Loved · 98%Physics · SandboxAlso like BLACKTAIL
Far Cry 4
Garry's Mod, but open world, and half the hours
Liked · 85%FPS · SandboxAlso like Left 4 Dead 2 and BLACKTAIL
Fallout 3 - Game of the Year Edition
Garry's Mod, but an action RPG, and a quarter of the hours
Liked · 82%Sandbox · FPSAlso like BLACKTAIL and Left 4 Dead 2
Insurgency: Sandstorm
Garry's Mod, but military, and more divisive
Liked · 85%FPS · ShooterAlso like Left 4 Dead 2
High On Life
BLACKTAIL, but funny, and sci-fi
Liked · 89%Dark Humor · Action-AdventureAlso like Garry's Mod
Ravenfield
Garry's Mod, but single-player, and a third of the hours
Loved · 97%Sandbox · FPSAlso like Left 4 Dead 2
Valheim
Garry's Mod, but about survival, and with crafting
Loved · 94%Building · SandboxAlso like BLACKTAIL
Counter-Strike Nexon
Left 4 Dead 2, but free to play, and PvP
Mixed · 67%Zombies · FPSAlso like Garry's Mod
Unturned
Left 4 Dead 2, but a survival crafting game
Loved · 91%Zombies · SurvivalAlso like Garry's Mod
Far Cry 6
Garry's Mod, but open world, and half the hours
Mixed · 71%FPS · ShooterAlso like BLACKTAIL and Left 4 Dead 2
POSTAL 2
Garry's Mod, but darkly funny, and a fifth of the hours
Loved · 97%Sandbox · ComedyAlso like BLACKTAIL
Borderlands GOTY
Garry's Mod, but a looter shooter, and loot-driven
Loved · 90%FPS · Online Co-OpAlso like Left 4 Dead 2 and BLACKTAIL
The Outer Worlds
BLACKTAIL, but sci-fi, and twice the hours
Liked · 82%Action RPG · Open worldAlso like Garry's Mod
Fallout: New Vegas
Garry's Mod, but an action RPG, and post-apocalyptic
Loved · 96%FPS · SandboxAlso like BLACKTAIL and Left 4 Dead 2
Dying Light 2: Reloaded Edition
BLACKTAIL, but co-op, and with zombies
Mixed · 79%Open world · Action-AdventureAlso 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
Blockland
Garry's Mod, but a quarter of the hours, and more divisive
Mixed · 74%Building · SandboxAlso like Left 4 Dead 2
Borderlands 2
Garry's Mod, but a looter shooter, and loot-driven
Loved · 90%FPS · ShooterAlso like BLACKTAIL
More like Garry's Mod
3 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
Fireworks Mania - An Explosive Simulator
Garry's Mod, but a hobby sim, and a tenth of the hours
Loved · 97%Sandbox · Physics
More like Left 4 Dead 2
2 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
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.