Like more than one of them
16 games close to two or more of Cat Quest III, Garry's Mod and Red Dead Redemption 2
Fallout: New Vegas
Red Dead Redemption 2, but an action RPG, and single-player
Loved · 96%Western · Open worldAlso like Garry's Mod and Cat Quest III
Goat Simulator 3
Garry's Mod, but open world, and a fifth of the hours
Loved · 98%Physics · SandboxAlso like Cat Quest III
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
Fallout 4
Red Dead Redemption 2, but an action RPG, and post-apocalyptic
Liked · 81%Open world · ShooterAlso like Garry's Mod and Cat Quest III
Slime Rancher
Cat Quest III, but a farming sim, and solo
Loved · 98%Exploration · Open worldAlso like Garry's Mod
Borderlands 2
Cat Quest III, but a looter shooter, and four times the hours
Loved · 90%Loot · Action RPGAlso like Garry's Mod
Just Cause 3
Garry's Mod, but a third-person shooter, and a third of the hours
Liked · 84%Physics · SandboxAlso like Red Dead Redemption 2
Borderlands: The Pre-Sequel
Garry's Mod, but a looter shooter, and an action RPG
Mixed · 79%FPS · ComedyAlso like Cat Quest III
Enshrouded
Cat Quest III, but a survival crafting game, and a base builder
Liked · 86%Action RPG · Open worldAlso like Garry's Mod
Amazing Frog?
Garry's Mod, but split-screen, and a third of the hours
Loved · 94%Physics · SandboxAlso like Cat Quest III
Bang-On Balls: Chronicles
Cat Quest III, but a 3D platformer, and split-screen
Loved · 96%Local Co-Op · CombatAlso like Garry's Mod
Saints Row: The Third
Garry's Mod, but third-person, and half the hours
Loved · 96%Sandbox · ComedyAlso like Red Dead Redemption 2
The Outer Worlds
Cat Quest III, but your choices matter, and twice the hours
Liked · 82%Action RPG · ExplorationAlso like Garry's Mod
Far Far West
Red Dead Redemption 2, but co-op, and not open world
Loved · 96%Western · ShooterAlso like Garry's Mod
Grand Theft Auto V Enhanced
Garry's Mod, but third-person, and open world
Liked · 83%Sandbox · ShooterAlso like Red Dead Redemption 2
More like Cat Quest III
6 games closest to Cat Quest III of your picks
LEGO Pirates of the Caribbean The Video Game
Cat Quest III, but co-op, and funny
Loved · 91%Pirates · Local Co-Op
Risen 2 - Dark Waters
Cat Quest III, but third-person, and three times the hours
Liked · 80%Pirates · Action RPG
The Elder Scrolls IV: Oblivion Game of the Year Edition (2009)
Cat Quest III, but first-person, and solo
Loved · 95%Open world · Action RPG
Kingdoms of Amalur: Reckoning
Cat Quest III, but story-rich, and third-person
Liked · 88%Action RPG · Loot
More like Garry's Mod
6 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
Avatar: Frontiers of Pandora
Garry's Mod, but story-rich, and more divisive
Mixed · 78%Online Co-Op · Shooter
More like Red Dead Redemption 2
2 games closest to Red Dead Redemption 2 of your picks
METAL GEAR SOLID V: THE PHANTOM PAIN
Red Dead Redemption 2, but a stealth game
Loved · 92%Horses · Open world
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.