Like more than one of them
21 games close to two or more of Megaquarium, Garry's Mod and Stardew Valley
Planet Coaster
Megaquarium, but funny, and realistic
Loved · 91%Building · ManagementAlso like Garry's Mod
Waterpark Simulator
Megaquarium, but a job sim, and co-op
Loved · 96%Management · BuildingAlso like Garry's Mod
Prison Architect
Megaquarium, but with base building, and top-down
Liked · 85%Building · ManagementAlso like Garry's Mod
Supermarket Together
Megaquarium, but free to play, and a third of the hours
Loved · 94%Management · EconomyAlso like 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 Megaquarium
Farming Simulator 22
Stardew Valley, but 3D, and co-op
Loved · 93%Farming Sim · AgricultureAlso like Megaquarium
Raft
Megaquarium, but a survival crafting game, and co-op
Loved · 93%Underwater · BuildingAlso like Garry's Mod
Spiritfarer: Farewell Edition
Megaquarium, but a life sim, and story-rich
Loved · 95%Management · BuildingAlso like Stardew Valley
Crazy Machines 3
Garry's Mod, but a puzzle game, and a tenth of the hours
Loved · 95%Physics · SandboxAlso like Megaquarium
The Sims 4
Stardew Valley, but free to play, and single-player
Liked · 86%Life Sim · BuildingAlso like Garry's Mod
RollerCoaster Tycoon 3: Platinum!
Megaquarium, but real-time with pause, and funny
Loved · 92%Management · BuildingAlso like Garry's Mod
Aquarist
Megaquarium, but a hobby sim, and a third of the hours
Liked · 83%Creature Collector · FishingAlso like Stardew Valley
Cities: Skylines II
Megaquarium, but realistic, and more divisive
Divisive · 56%Building · ManagementAlso like Garry's Mod
Graveyard Keeper
Stardew Valley, but a management game, and more divisive
Liked · 85%Agriculture · CraftingAlso like Megaquarium
Fun with Ragdolls: The Game
Garry's Mod, but 3D, and a tenth of the hours
Liked · 88%Physics · SandboxAlso like Megaquarium
Moonstone Island
Megaquarium, but a deckbuilder, and a life sim
Liked · 83%Creature Collector · BuildingAlso like Stardew Valley
Mutilate-a-Doll 2
Garry's Mod, but gorier, and single-player
Loved · 93%Physics · SandboxAlso like Megaquarium
More like Megaquarium
2 games closest to Megaquarium of your picks
More like Garry's Mod
3 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
More like Stardew Valley
4 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.