Like more than one of them
19 games close to two or more of Space Pirate Trainer, Euro Truck Simulator 2 and Garry's Mod
BONEWORKS
Space Pirate Trainer, but physics-driven, and three times the hours
Loved · 92%VR · ShooterAlso like Garry's Mod
Hot Dogs, Horseshoes & Hand Grenades
Garry's Mod, but in VR, and single-player
Loved · 97%Physics · SandboxAlso like Space Pirate Trainer
BeamNG.drive
Euro Truck Simulator 2, but physics-driven, and with destruction
Loved · 97%Driving · Automobile SimAlso like Garry's Mod
Blood Trail
Space Pirate Trainer, but gorier, and more divisive
Liked · 80%VR · ShooterAlso like Garry's Mod
Reassembly
Garry's Mod, but a shoot 'em up, and top-down
Loved · 94%Building · SandboxAlso like Space Pirate Trainer
Borderlands: The Pre-Sequel
Space Pirate Trainer, but an action RPG, and eight times the hours
Mixed · 79%Space · FPSAlso like Garry's Mod
Pavlov VR
Space Pirate Trainer, but military, and five times the hours
Liked · 88%VR · ShooterAlso like Garry's Mod
STAR WARS Battlefront II
Space Pirate Trainer, but co-op, and four times the hours
Liked · 88%Space · ShooterAlso like Garry's Mod
Avatar: Frontiers of Pandora
Garry's Mod, but open world, and a third of the hours
Mixed · 78%Online Co-Op · ShooterAlso like Space Pirate Trainer
Fallout 3 - Game of the Year Edition
Garry's Mod, but an action RPG, and a quarter of the hours
Liked · 82%Sandbox · FPSAlso like Space Pirate Trainer
Far Cry
Space Pirate Trainer, but open world, and harder
Liked · 82%FPS · ShooterAlso like Garry's Mod
Anarchy Arcade
Space Pirate Trainer, but free to play, and more divisive
Mixed · 69%VR · ArcadeAlso like Garry's Mod
Alpha Prime
Space Pirate Trainer, but harder, and gorier
Divisive · 55%Space · FPSAlso like Garry's Mod
Serious Sam 2
Garry's Mod, but a boomer shooter, and a tenth of the hours
Loved · 90%FPS · ComedyAlso like Space Pirate Trainer
The Outer Worlds
Space Pirate Trainer, but an action RPG, and seven times the hours
Liked · 82%Space · FPSAlso like Garry's Mod
BONELAB
Space Pirate Trainer, but full of puzzles, and three times the hours
Liked · 82%VR · ShooterAlso like Garry's Mod
More like Space Pirate Trainer
2 games closest to Space Pirate Trainer of your picks
More like Euro Truck Simulator 2
2 games closest to Euro Truck Simulator 2 of your picks
Forza Horizon 6
Euro Truck Simulator 2, but half the hours, and more divisive
Liked · 81%Driving · Automobile Sim
More like Garry's Mod
7 games closest to Garry's Mod of your picks
Space Engineers
Garry's Mod, but a survival crafting game, and with base building
Liked · 89%Building · Sandbox
Fireworks Mania - An Explosive Simulator
Garry's Mod, but a hobby sim, and a tenth of the hours
Loved · 97%Sandbox · Physics
Empyrion - Galactic Survival
Garry's Mod, but a survival crafting game, and a space sim
Mixed · 78%Building · 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.