Like more than one of them
20 games close to two or more of Home Design 3D, Left 4 Dead 2 and Garry's Mod
Fireworks Mania - An Explosive Simulator
Garry's Mod, but a hobby sim, and a tenth of the hours
Loved · 97%Sandbox · PhysicsAlso like Home Design 3D
Mutilate-a-Doll 2
Garry's Mod, but single-player, and gorier
Loved · 93%Physics · SandboxAlso like Home Design 3D
Ravenfield
Garry's Mod, but military, and a third of the hours
Loved · 97%Sandbox · FPSAlso like Left 4 Dead 2
Kerbal Space Program
Garry's Mod, but a space sim, and in space
Loved · 96%Physics · SandboxAlso like Home Design 3D
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
House Builder
Home Design 3D, but first-person, and full of puzzles
Liked · 80%Design & Illustration · EducationAlso like Garry's Mod
Fun with Ragdolls: The Game
Garry's Mod, but 3D, and a tenth of the hours
Liked · 88%Physics · SandboxAlso like Home Design 3D
Counter-Strike Nexon
Left 4 Dead 2, but free to play, and PvP
Mixed · 67%Zombies · FPSAlso like Garry's Mod
Totally Accurate Battlegrounds
Garry's Mod, but free to play, and a battle royale
Liked · 88%Physics · SandboxAlso 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
SCP: Secret Laboratory
Left 4 Dead 2, but free to play
Loved · 91%FPS · Survival HorrorAlso like Garry's Mod
Crazy Machines 3
Garry's Mod, but a puzzle game, and harder
Loved · 95%Physics · SandboxAlso like Home Design 3D
Bodycam
Garry's Mod, but horror, and a tenth of the hours
Liked · 81%FPS · PhysicsAlso like Left 4 Dead 2
Poly Bridge
Home Design 3D, but a puzzle game, and harder
Loved · 91%Education · BuildingAlso like Garry's Mod
Unturned
Left 4 Dead 2, but a survival crafting game
Loved · 91%Zombies · SurvivalAlso like Garry's Mod
Sons Of The Forest
Garry's Mod, but a survival horror game, and with crafting
Liked · 88%Building · SandboxAlso like Left 4 Dead 2
More like Home Design 3D
1 games closest to Home Design 3D of your picks
FlowScape
Home Design 3D, but procedurally generated, and half the hours
Liked · 84%Animation & Modeling · Design & Illustration
More like Garry's Mod
9 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
Hot Dogs, Horseshoes & Hand Grenades
Garry's Mod, but in VR, and half the hours
Loved · 97%Physics · Sandbox
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.