Like more than one of them
6 games close to two or more of Onmyoji, Stardew Valley and Garry's Mod
Robocraft
Garry's Mod, but free to play, and a third-person shooter
Mixed · 73%Building · SandboxAlso like Onmyoji
Totally Accurate Battlegrounds
Garry's Mod, but free to play, and a battle royale
Liked · 88%Physics · SandboxAlso like Onmyoji
DRAGON QUEST BUILDERS 2
Onmyoji, but a survival crafting game, and cute
Loved · 92%Anime · JRPGAlso like 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
More like Onmyoji
6 games closest to Onmyoji of your picks
DRAGON QUEST XI: Echoes of an Elusive Age
Onmyoji, but turn-based, and single-player
Liked · 86%JRPG · Turn-Based
More like Stardew Valley
8 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
Graveyard Keeper
Stardew Valley, but a management game, and more divisive
Liked · 85%Agriculture · Crafting
More like Garry's Mod
10 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
Crazy Machines 3
Garry's Mod, but a puzzle game, and a tenth of the hours
Loved · 95%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.