Like more than one of them
11 games close to two or more of Waveform, Garry's Mod and Red Dead Redemption 2
Reassembly
Waveform, but top-down, and 19 times the hours
Loved · 94%Space · StrategyAlso 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
Kerbal Space Program
Garry's Mod, but a space sim, and single-player
Loved · 96%Physics · SandboxAlso like Waveform
Crazy Machines 3
Garry's Mod, but a puzzle game, and a tenth of the hours
Loved · 95%Physics · SandboxAlso like Waveform
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
STAR WARS Battlefront II
Waveform, but a first-person shooter, and nine times the hours
Liked · 88%Space · Sci-fiAlso like Garry's Mod
Hardspace: Shipbreaker
Waveform, but a job sim, and 14 times the hours
Liked · 89%Space · PuzzleAlso like Garry's Mod
Marble Mayhem: Fragile Ball
Waveform, but a platformer, and more divisive
Mixed · 67%Puzzle · ArcadeAlso 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
Fallout 4
Red Dead Redemption 2, but an action RPG, and post-apocalyptic
Liked · 81%Open world · ShooterAlso like Garry's Mod
More like Waveform
3 games closest to Waveform of your picks
Star Wars: Battlefront 2 (Classic, 2005)
Waveform, but a third-person shooter, and six times the hours
Loved · 95%Space · Sci-fi
Airscape: The Fall of Gravity
Waveform, but a 2D platformer, and 2.5D
Liked · 82%Shoot 'Em Up · Arcade
More like Garry's Mod
12 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
Empyrion - Galactic Survival
Garry's Mod, but a space sim, and more divisive
Mixed · 78%Building · Physics
Fireworks Mania - An Explosive Simulator
Garry's Mod, but a hobby sim, and 3D
Loved · 97%Sandbox · Physics
Borderlands: The Pre-Sequel
Garry's Mod, but a looter shooter, and an action RPG
Mixed · 79%FPS · Comedy
SCP: Secret Laboratory
Garry's Mod, but free to play, and a survival horror game
Loved · 91%FPS · Online Co-Op
Halo: The Master Chief Collection
Garry's Mod, but story-rich, and a third of the hours
Loved · 92%FPS · Shooter
More like Red Dead Redemption 2
4 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
Mount & Blade II: Bannerlord
Red Dead Redemption 2, but an action RPG, and medieval
Liked · 88%Horses · Open world
Mount & Blade: Warband
Red Dead Redemption 2, but medieval, and even better loved
Loved · 98%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.