Like more than one of them
5 games close to two or more of Fort Solis, Stardew Valley and Garry's Mod
Garden Paws
Stardew Valley, but a shopkeeping game, and half the hours
Loved · 90%Farming Sim · AgricultureAlso like Garry's Mod
Terraria
Garry's Mod, but 2D, and about survival
Loved · 97%Sandbox · BuildingAlso like Stardew Valley
Red Faction: Guerrilla Steam Edition
Fort Solis, but a third-person shooter, and twice the hours
Loved · 90%Mars · Sci-fiAlso like Garry's Mod
Moonbase Alpha
Fort Solis, but a job sim, and co-op
Loved · 91%Space · Walking SimulatorAlso like Garry's Mod
More like Fort Solis
4 games closest to Fort Solis of your picks
Metal Garden
Fort Solis, but a first-person shooter, and half the hours
Loved · 97%Immersive · Narrative
Mouthwashing
Fort Solis, but a psychological horror game, and even better loved
Loved · 95%Walking Simulator · Narrative
More like Stardew Valley
10 games closest to Stardew Valley of your picks
Fields of Mistria
Stardew Valley, but single-player, and half the hours
Loved · 97%Farming Sim · Life Sim
Forager
Stardew Valley, but a survival crafting game, and an incremental game
Liked · 89%Farming Sim · Crafting
Littlewood
Stardew Valley, but a city builder, and a third of the hours
Loved · 93%Life Sim · Agriculture
More like Garry's Mod
11 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
Fireworks Mania - An Explosive Simulator
Garry's Mod, but a hobby sim, and a tenth of the hours
Loved · 97%Sandbox · Physics
Empyrion - Galactic Survival
Garry's Mod, but a space sim, and open world
Mixed · 78%Building · Physics
Fun with Ragdolls: The Game
Garry's Mod, but 3D, and a tenth of the hours
Liked · 88%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.