Like more than one of them
19 games close to two or more of Not Tonight, Stardew Valley and Garry's Mod
My Time at Portia
Stardew Valley, but single-player
Loved · 91%Farming Sim · Life SimAlso like Not Tonight
Coral Island
Much the same as Stardew Valley
Liked · 89%Farming Sim · AgricultureAlso like Not Tonight
My Time at Sandrock
Stardew Valley, but an action RPG
Liked · 88%Farming Sim · Life SimAlso like Not Tonight
Roots of Pacha
Stardew Valley, but single-player, and half the hours
Loved · 94%Farming Sim · Life SimAlso like Not Tonight
Fields of Mistria
Stardew Valley, but with romance, and single-player
Loved · 97%Farming Sim · Life SimAlso like Not Tonight
The Sims 4
Stardew Valley, but free to play, and more divisive
Liked · 86%Life Sim · BuildingAlso like Garry's Mod and Not Tonight
Palia
Stardew Valley, but free to play, and an MMORPG
Liked · 86%Farming Sim · Life SimAlso like Not Tonight
Littlewood
Stardew Valley, but a city builder, and a third of the hours
Loved · 93%Life Sim · AgricultureAlso like Not Tonight
Paralives
Not Tonight, but open world, and relaxing
Loved · 90%Life SimAlso like Garry's Mod and Stardew Valley
Infinity Nikki
Stardew Valley, but free to play, and a fifth of the hours
Divisive · 58%Farming Sim · Life SimAlso like Not Tonight
ANEURISM IV
Not Tonight, but an immersive sim, and a psychological horror game
Mixed · 75%Dystopian · Life SimAlso like Garry's Mod
Disney Dreamlight Valley
Stardew Valley, but story-rich
Loved · 92%Life Sim · Farming SimAlso like Not Tonight
Terraria
Garry's Mod, but about survival, and with crafting
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
Farmer's Dynasty - Final Harvest Edition
Stardew Valley, but realistic, and a third of the hours
Mixed · 75%Farming Sim · AgricultureAlso like Not Tonight
Nova-Life: Amboise
Not Tonight, but free to play, and twice the hours
Mixed · 79%Life Sim · RPGAlso like Stardew Valley
The Sims 2 Legacy Collection
Not Tonight, but a management game
Mixed · 73%Life Sim · RetroAlso like Garry's Mod and Stardew Valley
More like Stardew Valley
3 games closest to Stardew Valley of your picks
I Am Future: Cozy Apocalypse Survival
Stardew Valley, but a survival game, and a base builder
Liked · 84%Farming Sim · Agriculture
More like Garry's Mod
8 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
Waterpark Simulator
Garry's Mod, but a job sim, 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.