Like more than one of them
23 games close to two or more of Hammerting, Left 4 Dead 2 and Garry's Mod
Scrap Mechanic
Garry's Mod, but a survival crafting game, and with base building
Loved · 92%Building · PhysicsAlso like Hammerting
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
Satisfactory
Hammerting, but four times the hours, and even better loved
Loved · 97%Automation · Base BuildingAlso like Garry's Mod
The Planet Crafter
Hammerting, but a survival crafting game, and twice the hours
Loved · 96%Base Building · AutomationAlso like Garry's Mod
Core Keeper
Garry's Mod, but open world, and about survival
Loved · 93%Sandbox · BuildingAlso like Hammerting
SCP: Secret Laboratory
Left 4 Dead 2, but free to play
Loved · 91%FPS · Survival HorrorAlso like Garry's Mod
Prison Architect
Hammerting, but top-down, and 2D
Liked · 85%Colony Sim · Base BuildingAlso like Garry's Mod
Sons Of The Forest
Hammerting, but a survival horror game, and a survival crafting game
Liked · 88%Base Building · CraftingAlso like Garry's Mod and 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
Enshrouded
Garry's Mod, but an action RPG, and with crafting
Liked · 86%Building · SandboxAlso like Hammerting
Zombie Panic! Source
Left 4 Dead 2, but half the hours, and more divisive
Liked · 85%Zombies · FPSAlso like Garry's Mod
Necesse
Hammerting, but pixel art, and open world
Loved · 93%Base Building · AutomationAlso like Garry's Mod
Green Hell
Garry's Mod, but about survival, and a third of the hours
Liked · 85%Online Co-Op · SandboxAlso like Left 4 Dead 2
7 Days to Die
Garry's Mod, but a base builder, and with zombies
Liked · 87%Building · SandboxAlso like Left 4 Dead 2
Waterpark Simulator
Hammerting, but a job sim, and co-op
Loved · 96%Management · EconomyAlso like Garry's Mod
Mindustry
Hammerting, but a tower defense game, and even better loved
Loved · 96%Automation · Base BuildingAlso like Garry's Mod
Subsistence
Garry's Mod, but a base builder, and half the hours
Mixed · 72%Building · SandboxAlso like Left 4 Dead 2
Palworld
Hammerting, but a creature collector, and twice the hours
Loved · 95%Automation · Base BuildingAlso like Garry's Mod
More like Hammerting
3 games closest to Hammerting of your picks
Factorio
Hammerting, but about survival, and seven times the hours
Loved · 98%Automation · Base Building
Oxygen Not Included
Hammerting, but a survival game, and three times the hours
Loved · 97%Colony Sim · Base Building
Dwarf Fortress
Hammerting, but about survival, and even better loved
Loved · 95%Colony Sim · Base Building
More like Garry's Mod
4 games closest to Garry's Mod of your picks
Fireworks Mania - An Explosive Simulator
Garry's Mod, but a hobby sim, and a tenth of the hours
Loved · 97%Sandbox · 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.