Like more than one of them
19 games close to two or more of Out of Space, Garry's Mod and Red Dead Redemption 2
Wobbly Life
Out of Space, but a life sim, and five times the hours
Loved · 97%Split Screen · 4 Player LocalAlso like Garry's Mod
Amazing Frog?
Out of Space, but open world, and three times the hours
Loved · 94%4 Player Local · Split ScreenAlso like Garry's Mod
Fallout: New Vegas
Red Dead Redemption 2, but an action RPG, and single-player
Loved · 96%Western · Open worldAlso like Garry's Mod
Just Cause 2
Garry's Mod, but a third-person shooter, and a quarter of the hours
Loved · 91%Sandbox · PhysicsAlso like Red Dead Redemption 2
Human Fall Flat
Out of Space, but a puzzle platformer, and even better loved
Loved · 95%Local Co-Op · Co-opAlso like Garry's Mod
Saints Row: The Third
Garry's Mod, but a third-person shooter, and half the hours
Loved · 96%Sandbox · ComedyAlso like Red Dead Redemption 2
The Escapists 2
Out of Space, but a stealth game, and pixel art
Loved · 91%Local Co-Op · Split ScreenAlso like Garry's Mod
Just Cause 3
Garry's Mod, but with destruction, and a third of the hours
Liked · 84%Physics · SandboxAlso like Red Dead Redemption 2
STAR WARS Battlefront II
Garry's Mod, but in space, and a quarter of the hours
Liked · 88%FPS · ShooterAlso like Out of Space
Totally Reliable Delivery Service
Out of Space, but 3D, and physics-driven
Mixed · 76%Split Screen · Local MultiplayerAlso like Garry's Mod
Serious Sam Classic: The First Encounter
Out of Space, but a boomer shooter, and funny
Loved · 96%Local Co-Op · Split ScreenAlso like Garry's Mod
LEGO City Undercover
Out of Space, but open world, and three times the hours
Loved · 91%Local Co-Op · Split ScreenAlso like Garry's Mod
Who's Your Daddy?!
Out of Space, but first-person, and darkly funny
Liked · 80%Split Screen · Online Co-OpAlso like Garry's Mod
Borderlands: The Pre-Sequel
Garry's Mod, but a looter shooter, and an action RPG
Mixed · 79%FPS · ComedyAlso like Out of Space
Bang-On Balls: Chronicles
Out of Space, but a 3D platformer, and even better loved
Loved · 96%Local Co-Op · Split ScreenAlso like Garry's Mod
Starbound
Garry's Mod, but a survival crafting game, and pixel art
Loved · 90%Sandbox · BuildingAlso like Out of Space
Biped
Out of Space, but a puzzle platformer, and physics-driven
Liked · 85%Split Screen · Online Co-OpAlso like Garry's Mod
SCP: Secret Laboratory
Garry's Mod, but free to play, and a survival horror game
Loved · 91%FPS · Online Co-OpAlso like Out of Space
Moonbase Alpha
Out of Space, but a job sim, and a third of the hours
Loved · 91%Space · Online Co-OpAlso like Garry's Mod
More like Out of Space
2 games closest to Out of Space of your picks
Star Wars: Battlefront 2 (Classic, 2005)
Out of Space, but a third-person shooter, and first-person
Loved · 95%Space · Sci-fi
More like Garry's Mod
8 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
Avatar: Frontiers of Pandora
Garry's Mod, but story-rich, and more divisive
Mixed · 78%Online Co-Op · Shooter
Fireworks Mania - An Explosive Simulator
Garry's Mod, but a hobby sim, and a tenth of the hours
Loved · 97%Sandbox · Physics
More like Red Dead Redemption 2
1 games closest to Red Dead Redemption 2 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.