Like more than one of them
16 games close to two or more of Home Design 3D, Stardew Valley and Garry's Mod
Fireworks Mania - An Explosive Simulator
Garry's Mod, but a hobby sim, and a tenth of the hours
Loved · 97%Sandbox · PhysicsAlso like Home Design 3D
Mutilate-a-Doll 2
Garry's Mod, but gorier, and a tenth of the hours
Loved · 93%Physics · SandboxAlso like Home Design 3D
Kerbal Space Program
Garry's Mod, but a space sim, and in space
Loved · 96%Physics · SandboxAlso like Home Design 3D
Fun with Ragdolls: The Game
Garry's Mod, but 3D, and a tenth of the hours
Liked · 88%Physics · SandboxAlso like Home Design 3D
Crazy Machines 3
Garry's Mod, but a puzzle game, and harder
Loved · 95%Physics · SandboxAlso like Home Design 3D
Poly Bridge
Home Design 3D, but a puzzle game, and harder
Loved · 91%Education · BuildingAlso like Garry's Mod
House Builder
Home Design 3D, but first-person, and full of puzzles
Liked · 80%Design & Illustration · EducationAlso like Garry's Mod
The Sims 4
Stardew Valley, but free to play, and half the hours
Liked · 86%Life Sim · BuildingAlso like Garry's Mod
Car Mechanic Simulator 2018
Garry's Mod, but a job sim, and a third of the hours
Loved · 91%Building · SandboxAlso like Home Design 3D
Poly Bridge 2
Home Design 3D, but a puzzle game, and with crafting
Loved · 95%Education · BuildingAlso like Garry's Mod
Terraria
Garry's Mod, but about survival, and with crafting
Loved · 97%Sandbox · BuildingAlso like Stardew Valley
Medieval Dynasty
Stardew Valley, but a survival crafting game, and a colony sim
Loved · 90%Crafting · BuildingAlso like Garry's Mod
Paralives
Garry's Mod, but a life sim, and single-player
Loved · 90%Building · SandboxAlso like Stardew Valley
Bridge Constructor Portal
Garry's Mod, but full of puzzles, and 2D
Loved · 92%Physics · BuildingAlso like Home Design 3D
SuchArt: Creative Space
Home Design 3D, but free to play, and funny
Loved · 98%Physics · SandboxAlso like Garry's Mod
More like Home Design 3D
2 games closest to Home Design 3D of your picks
FlowScape
Home Design 3D, but procedurally generated, and half the hours
Liked · 84%Animation & Modeling · Design & Illustration
More like Stardew Valley
5 games closest to Stardew Valley of your picks
More like Garry's Mod
7 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
Space Engineers
Garry's Mod, but a survival crafting game, and with base building
Liked · 89%Building · Sandbox
Waterpark Simulator
Garry's Mod, but a management game, and a quarter of the hours
Loved · 96%Sandbox · Building
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.