Like more than one of them
11 games close to two or more of Waveform, Garry's Mod and Stardew Valley
Reassembly
Waveform, but top-down, and 19 times the hours
Loved · 94%Space · StrategyAlso like Garry's Mod
Crazy Machines 3
Garry's Mod, but a puzzle game, and a tenth of the hours
Loved · 95%Physics · SandboxAlso like Waveform
Kerbal Space Program
Garry's Mod, but a space sim, and single-player
Loved · 96%Physics · SandboxAlso like Waveform
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
Istrolid
Waveform, but free to play, and a real-time strategy game
Liked · 87%Space · StrategyAlso like Garry's Mod
Bridge Constructor Portal
Garry's Mod, but full of puzzles, and 2D
Loved · 92%Physics · BuildingAlso like Waveform
Learn to Fly 3
Waveform, but free to play, and an incremental game
Loved · 95%Arcade · PuzzleAlso like Garry's Mod
Kerbal Space Program 2
Garry's Mod, but in space, and a tenth of the hours
Disliked · 26%Physics · SandboxAlso like Waveform
More like Waveform
4 games closest to Waveform of your picks
Airscape: The Fall of Gravity
Waveform, but a 2D platformer, and 2.5D
Liked · 82%Shoot 'Em Up · Arcade
Spore: Galactic Adventures
Waveform, but open world, and 16 times the hours
Liked · 89%Space · Strategy
More like Garry's Mod
10 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
Scrap Mechanic
Garry's Mod, but a survival crafting game, and with base building
Loved · 92%Building · Physics
Empyrion - Galactic Survival
Garry's Mod, but a space sim, and open world
Mixed · 78%Building · Physics
Fireworks Mania - An Explosive Simulator
Garry's Mod, but a hobby sim, and 3D
Loved · 97%Sandbox · Physics
More like Stardew Valley
5 games closest to Stardew Valley of your picks
Infinity Nikki
Stardew Valley, but free to play, and a fifth of the hours
Divisive · 58%Farming Sim · Life Sim
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.