Like more than one of them
25 games close to two or more of Project Highrise, Team Fortress 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
Tom Clancy's Rainbow Six Siege
Team Fortress 2, but PvP
Liked · 82%Hero Shooter · FPSAlso like 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 Project Highrise
Block N Load
Garry's Mod, but free to play, and a base builder
Mixed · 79%Building · FPSAlso like Team Fortress 2 and Project Highrise
Paladins
Team Fortress 2, but PvP, and a quarter of the hours
Liked · 85%Hero Shooter · Team-BasedAlso like Garry's Mod
Ravenfield
Garry's Mod, but single-player, and a third of the hours
Loved · 97%Sandbox · FPSAlso like Team Fortress 2
Counter-Strike 2
Team Fortress 2, but PvP, and twice the hours
Liked · 86%Team-Based · CompetitiveAlso like Garry's Mod
Two Point Campus
Project Highrise, but cartoony, and funny
Liked · 88%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
Insurgency
Team Fortress 2, but realistic, and a tenth of the hours
Loved · 92%FPS · Team-BasedAlso like Garry's Mod
Two Point Museum
Project Highrise, but cartoony, and even better loved
Loved · 95%Building · City BuilderAlso like Garry's Mod
RollerCoaster Tycoon 3: Platinum!
Project Highrise, but real-time with pause, and funny
Loved · 92%Management · BuildingAlso like Garry's Mod
Waterpark Simulator
Project Highrise, but a job sim, and co-op
Loved · 96%Management · EconomyAlso like Garry's Mod
Prison Architect
Project Highrise, but top-down, and twice the hours
Liked · 85%Building · ManagementAlso like Garry's Mod
Supermarket Together
Project Highrise, but free to play, and co-op
Loved · 94%Management · EconomyAlso like Garry's Mod
Cities: Skylines
Project Highrise, but twice the hours
Loved · 93%City Builder · ManagementAlso like Garry's Mod
Planet Coaster 2
Project Highrise, but 3D, and realistic
Mixed · 74%Building · City BuilderAlso like Garry's Mod
Ace of Spades
Garry's Mod, but a tenth of the hours, and more divisive
Mixed · 65%Building · SandboxAlso like Team Fortress 2
Counter-Strike: Source
Team Fortress 2, but a tenth of the hours, and even better loved
Loved · 96%Team-Based · FPSAlso like Garry's Mod
Evolve Stage 2
Team Fortress 2, but about survival, and with aliens
Mixed · 70%Class-Based · Team-BasedAlso like Garry's Mod
THE FINALS
Team Fortress 2, but with destruction, and more divisive
Mixed · 78%Team-Based · FPSAlso like Garry's Mod
Mutilate-a-Doll 2
Garry's Mod, but single-player, and relaxing
Loved · 93%Physics · SandboxAlso like Project Highrise
Subsistence
Garry's Mod, but a base builder, and about survival
Mixed · 72%Building · SandboxAlso like Project Highrise
More like Team Fortress 2
2 games closest to Team Fortress 2 of your picks
Dirty Bomb
Team Fortress 2, but faster, and a tenth of the hours
Liked · 81%Hero Shooter · Class-Based
Marvel Rivals
Team Fortress 2, but a third of the hours, and more divisive
Mixed · 75%Hero Shooter · Team-Based
More like Garry's Mod
3 games closest to Garry's Mod of your picks
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.