Like more than one of them
20 games close to two or more of Happy Wheels, Stardew Valley and Garry's Mod
People Playground
Garry's Mod, but single-player, and 2D
Loved · 98%Physics · SandboxAlso like Happy Wheels
Fireworks Mania - An Explosive Simulator
Garry's Mod, but a hobby sim, and a tenth of the hours
Loved · 97%Sandbox · PhysicsAlso like Happy Wheels
Mutilate-a-Doll 2
Garry's Mod, but gorier, and a tenth of the hours
Loved · 93%Physics · SandboxAlso like Happy Wheels
Crazy Machines 3
Garry's Mod, but a puzzle game, and harder
Loved · 95%Physics · SandboxAlso like Happy Wheels
Guts and Glory
Happy Wheels, but open world, and three times the hours
Liked · 80%Physics · Level EditorAlso like Garry's Mod
Goat Simulator 3
Garry's Mod, but open world, and a fifth of the hours
Loved · 98%Physics · SandboxAlso like Happy Wheels
Fun with Ragdolls: The Game
Garry's Mod, but 3D, and a tenth of the hours
Liked · 88%Physics · SandboxAlso like Happy Wheels
Poly Bridge
Happy Wheels, but a puzzle game, and six times the hours
Loved · 91%Physics · Level EditorAlso like Garry's Mod
Brick Rigs
Garry's Mod, but with destruction, and open world
Loved · 95%Sandbox · PhysicsAlso like Happy Wheels
Goat Simulator
Garry's Mod, but open world, and with destruction
Loved · 91%Physics · SandboxAlso like Happy Wheels
Poly Bridge 2
Happy Wheels, but a puzzle game, and nine times the hours
Loved · 95%Level Editor · PhysicsAlso like Garry's Mod
Bum Simulator
Garry's Mod, but a life sim, and about survival
Liked · 88%Sandbox · PhysicsAlso like Happy Wheels
Besiege
Happy Wheels, but with destruction, and ten times the hours
Loved · 95%Physics · Level EditorAlso like Garry's Mod
Bridge Constructor Portal
Happy Wheels, but full of puzzles, and harder
Loved · 92%Level Editor · PhysicsAlso like Garry's Mod
Bad Guys at School
Garry's Mod, but a tenth of the hours
Liked · 87%Sandbox · PhysicsAlso like Happy Wheels
Totally Accurate Battle Simulator
Garry's Mod, but an auto battler, and a third of the hours
Loved · 98%Sandbox · PhysicsAlso like Happy Wheels
Zeepkist
Happy Wheels, but PvP, and 15 times the hours
Loved · 97%Level Editor · PhysicsAlso like Garry's Mod
BONEWORKS
Garry's Mod, but full of puzzles, and a quarter of the hours
Loved · 92%Physics · SandboxAlso like Happy Wheels
More like Stardew Valley
4 games closest to Stardew Valley of your picks
Graveyard Keeper
Stardew Valley, but a management game, and single-player
Liked · 85%Agriculture · Crafting
More like Garry's Mod
6 games closest to Garry's Mod of your picks
Scrap Mechanic
Garry's Mod, but a survival crafting game, and with base building
Loved · 92%Building · Physics
Hot Dogs, Horseshoes & Hand Grenades
Garry's Mod, but in VR, and half the hours
Loved · 97%Physics · Sandbox
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.