Like more than one of them
26 games close to two or more of Istrolid, Garry's Mod and Team Fortress 2
Scrap Mechanic
Garry's Mod, but a survival crafting game, and with base building
Loved · 92%Building · PhysicsAlso like Istrolid
Starbound
Istrolid, but a survival crafting game, and six times the hours
Loved · 90%Space · SandboxAlso like Garry's Mod
Space Engineers
Garry's Mod, but a survival crafting game, and in space
Liked · 89%Building · SandboxAlso like Istrolid
Fireworks Mania - An Explosive Simulator
Garry's Mod, but a hobby sim, and a tenth of the hours
Loved · 97%Sandbox · PhysicsAlso like Istrolid
Tom Clancy's Rainbow Six Siege
Team Fortress 2, but PvP
Liked · 82%Hero Shooter · FPSAlso like Garry's Mod
Empyrion - Galactic Survival
Istrolid, but a space sim, and nine times the hours
Mixed · 78%Space · BuildingAlso like Garry's Mod
Kerbal Space Program
Garry's Mod, but a space sim, and single-player
Loved · 96%Physics · SandboxAlso like Istrolid
TerraTech
Garry's Mod, but open world, and with crafting
Loved · 91%Building · SandboxAlso like Istrolid
Natural Selection 2
Istrolid, but a first-person shooter, and three times the hours
Liked · 85%RTS · SpaceAlso like Team Fortress 2
Robocraft
Istrolid, but a third-person shooter, and PvP
Mixed · 73%Building · CraftingAlso like Garry's Mod
The Planet Crafter
Istrolid, but a base builder, and four times the hours
Loved · 96%Space · BuildingAlso like Garry's Mod
Terraria
Istrolid, but about survival, and nine times the hours
Loved · 97%Building · SandboxAlso like Garry's Mod
Paladins
Team Fortress 2, but PvP, and a quarter of the hours
Liked · 85%Hero Shooter · Team-BasedAlso like Garry's Mod
Reassembly
Istrolid, but a shoot 'em up, and single-player
Loved · 94%Space · BuildingAlso like Garry's Mod
Raft
Istrolid, but a survival crafting game, and twice the hours
Loved · 93%Building · CraftingAlso like Garry's Mod
Counter-Strike 2
Team Fortress 2, but PvP, and twice the hours
Liked · 86%Team-Based · CompetitiveAlso like Garry's Mod
Evolve Stage 2
Team Fortress 2, but about survival, and a tenth of the hours
Mixed · 70%Class-Based · Team-BasedAlso like Garry's Mod
Insurgency
Team Fortress 2, but realistic, and a tenth of the hours
Loved · 92%FPS · Team-BasedAlso like Garry's Mod
Ravenfield
Garry's Mod, but military, and a third of the hours
Loved · 97%Sandbox · FPSAlso like Team Fortress 2
Core Keeper
Istrolid, but open world, and three times the hours
Loved · 93%Building · CraftingAlso like Garry's Mod
Block N Load
Garry's Mod, but free to play, and a base builder
Mixed · 79%Building · FPSAlso like Team Fortress 2
Splitgate
Team Fortress 2, but faster, and a tenth of the hours
Loved · 91%FPS · CompetitiveAlso 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
Subsistence
Garry's Mod, but about survival, and half the hours
Mixed · 72%Building · SandboxAlso like Istrolid
STAR WARS Battlefront II
Istrolid, but a first-person shooter, and co-op
Liked · 88%Space · Sci-fiAlso like Garry's Mod and Team Fortress 2
PlanetSide 2
Team Fortress 2, but an MMO, and open world
Liked · 80%Team-Based · FPSAlso like Garry's Mod
More like Istrolid
2 games closest to Istrolid of your picks
Star Wars: Battlefront 2 (Classic, 2005)
Istrolid, but a third-person shooter, and even better loved
Loved · 95%Space · Sci-fi
More like Garry's Mod
1 games closest to Garry's Mod of your picks
More like Team Fortress 2
1 games closest to Team Fortress 2 of your picks
Marvel Rivals
Team Fortress 2, but a third of the hours, and more divisive
Mixed · 75%Hero Shooter · Team-Based
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.