Like more than one of them
5 games close to two or more of Champions Online, Garry's Mod and Stardew Valley
Terraria
Garry's Mod, but about survival, and 2D
Loved · 97%Sandbox · BuildingAlso like Stardew Valley
Garden Paws
Stardew Valley, but a shopkeeping game, and half the hours
Loved · 90%Farming Sim · AgricultureAlso like Garry's Mod
Gotham City Impostors: Free To Play
Champions Online, but free to play, and a first-person shooter
Liked · 86%Superhero · Comic BookAlso like Garry's Mod
Pixel Worlds
Champions Online, but pixel art, and with crafting
Mixed · 75%MMORPG · Massively MultiplayerAlso like Garry's Mod
More like Champions Online
4 games closest to Champions Online of your picks
Albion Online
Champions Online, but free to play, and with crafting
Mixed · 78%MMORPG · Massively Multiplayer
More like Garry's Mod
14 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
Valheim
Garry's Mod, but a survival crafting game, and with base building
Loved · 94%Building · Sandbox
More like Stardew Valley
7 games closest to Stardew Valley of your picks
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.