Like more than one of them
25 games close to two or more of Project Highrise, 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 Project Highrise
Planet Coaster
Project Highrise, but relaxing, and funny
Loved · 91%Management · BuildingAlso like Garry's Mod
Space Engineers
Garry's Mod, but a survival crafting game, and in space
Liked · 89%Building · SandboxAlso like Project Highrise
Fireworks Mania - An Explosive Simulator
Garry's Mod, but a hobby sim, and a tenth of the hours
Loved · 97%Sandbox · PhysicsAlso like Project Highrise
Ravenfield
Garry's Mod, but single-player, and a third of the hours
Loved · 97%Sandbox · FPSAlso like Left 4 Dead 2
Prison Architect
Project Highrise, but top-down, and twice the hours
Liked · 85%Building · ManagementAlso like Garry's Mod
SCP: Secret Laboratory
Left 4 Dead 2, but free to play
Loved · 91%FPS · Survival HorrorAlso like Garry's Mod
Blockland
Garry's Mod, but open world, and a quarter of the hours
Mixed · 74%Building · SandboxAlso like Left 4 Dead 2
RollerCoaster Tycoon 3: Platinum!
Project Highrise, but real-time with pause, and funny
Loved · 92%Management · BuildingAlso like Garry's Mod
Counter-Strike Nexon
Left 4 Dead 2, but free to play, and PvP
Mixed · 67%Zombies · FPSAlso 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
7 Days to Die
Garry's Mod, but a base builder, and about survival
Liked · 87%Building · SandboxAlso like Left 4 Dead 2
Cities: Skylines
Project Highrise, but twice the hours
Loved · 93%City Builder · ManagementAlso like Garry's Mod
Two Point Campus
Project Highrise, but cartoony, and funny
Liked · 88%Management · BuildingAlso like Garry's Mod
Two Point Museum
Project Highrise, but cartoony, and even better loved
Loved · 95%Building · City BuilderAlso 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
Planet Coaster 2
Project Highrise, but 3D, and realistic
Mixed · 74%Building · City BuilderAlso like Garry's Mod
Mutilate-a-Doll 2
Garry's Mod, but single-player, and a tenth of the hours
Loved · 93%Physics · SandboxAlso like Project Highrise
Waterpark Simulator
Project Highrise, but a job sim, and co-op
Loved · 96%Management · EconomyAlso like Garry's Mod
Subsistence
Garry's Mod, but a base builder, and half the hours
Mixed · 72%Building · SandboxAlso like Project Highrise and Left 4 Dead 2
Core Keeper
Garry's Mod, but open world, and about survival
Loved · 93%Sandbox · BuildingAlso like Project Highrise
More like Project Highrise
2 games closest to Project Highrise of your picks
Fallout Shelter
Project Highrise, but free to play, and about survival
Liked · 88%Management · Base Building
Jurassic World Evolution
Project Highrise, but with dinosaurs, and sci-fi
Liked · 87%Building · Management
More like Left 4 Dead 2
1 games closest to Left 4 Dead 2 of your picks
More like Garry's Mod
2 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.