Like more than one of them
22 games close to two or more of Deathtrap, 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
Orcs Must Die! 2
Deathtrap, but a third-person shooter, and third-person
Loved · 92%Tower Defense · Co-opAlso 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
Bloons TD5
Deathtrap, but 2D, and even better loved
Loved · 95%Tower Defense · StrategyAlso like Garry's Mod
Warhammer: End Times - Vermintide
Deathtrap, but first-person
Liked · 80%Dark Fantasy · Co-opAlso like Left 4 Dead 2
Far Cry 4
Garry's Mod, but open world, and half the hours
Liked · 85%FPS · SandboxAlso like Left 4 Dead 2
Sanctum 2
Deathtrap, but a first-person shooter, and sci-fi
Loved · 90%Tower Defense · Co-opAlso like Garry's Mod and Left 4 Dead 2
Yet Another Zombie Defense
Deathtrap, but a top-down shooter, and a tenth of the hours
Liked · 87%Tower Defense · Co-opAlso like 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
Sanctum
Deathtrap, but a first-person shooter, and sci-fi
Liked · 89%Tower Defense · StrategyAlso like Garry's Mod and Left 4 Dead 2
Far Cry 3
Garry's Mod, but stealthy, and a third of the hours
Liked · 88%FPS · SandboxAlso like Left 4 Dead 2
Unturned
Left 4 Dead 2, but a survival crafting game
Loved · 91%Zombies · SurvivalAlso like Garry's Mod
Magicka 2
Deathtrap, but couch co-op, and half the hours
Liked · 80%Magic · Co-opAlso like Garry's Mod and 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
7 Days to Die
Garry's Mod, but a base builder, and about survival
Liked · 87%Building · SandboxAlso like Left 4 Dead 2
Enshrouded
Garry's Mod, but an action RPG, and a survival crafting game
Liked · 86%Building · SandboxAlso like Deathtrap
Ravenfield
Garry's Mod, but single-player, and a third of the hours
Loved · 97%Sandbox · FPSAlso like Left 4 Dead 2
More like Deathtrap
5 games closest to Deathtrap of your picks
The Riftbreaker
Deathtrap, but a base builder, and twice the hours
Loved · 90%Tower Defense · Action RPG
Torchlight II
Deathtrap, but a dungeon crawler, and loot-driven
Loved · 92%Action RPG · Hack and Slash
Dungeon Defenders
Deathtrap, but about survival, and four times the hours
Loved · 93%Tower Defense · Action RPG
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
Project Zomboid
Left 4 Dead 2, but a survival crafting game, and twice the hours
Loved · 94%Zombies · Survival
More like Garry's Mod
1 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.