Like more than one of them
30 games close to two or more of Wurm Unlimited, Left 4 Dead 2 and Garry's Mod
Scrap Mechanic
Garry's Mod, but a survival crafting game, and with base building
Loved · 92%Building · PhysicsAlso like Wurm Unlimited
Project Zomboid
Wurm Unlimited, but with zombies, and post-apocalyptic
Loved · 94%Open World Survival Craft · SurvivalAlso like Left 4 Dead 2
Valheim
Wurm Unlimited, but co-op
Loved · 94%Open World Survival Craft · CraftingAlso like Garry's Mod
Terraria
Wurm Unlimited, but 2D, and even better loved
Loved · 97%Open World Survival Craft · SandboxAlso like Garry's Mod
Space Engineers
Garry's Mod, but a survival crafting game, and in space
Liked · 89%Building · SandboxAlso like Wurm Unlimited
Subsistence
Wurm Unlimited, but a third of the hours
Mixed · 72%Open World Survival Craft · CraftingAlso like Garry's Mod and Left 4 Dead 2
Raft
Wurm Unlimited, but co-op, and a quarter of the hours
Loved · 93%Open World Survival Craft · CraftingAlso like Garry's Mod
Green Hell
Wurm Unlimited, but co-op, and a quarter of the hours
Liked · 85%Open World Survival Craft · CraftingAlso like Garry's Mod and Left 4 Dead 2
Core Keeper
Wurm Unlimited, but pixel art, and half the hours
Loved · 93%Open World Survival Craft · CraftingAlso like Garry's Mod
Starbound
Wurm Unlimited, but in space, and pixel art
Loved · 90%Open World Survival Craft · CraftingAlso like Garry's Mod
Dune: Awakening
Wurm Unlimited, but story-rich
Mixed · 71%Open World Survival Craft · SurvivalAlso like Garry's Mod
Grounded
Wurm Unlimited, but horror, and a third of the hours
Loved · 90%Open World Survival Craft · CraftingAlso like Left 4 Dead 2
tModLoader
Garry's Mod, but free to play, and 2D
Loved · 97%Sandbox · BuildingAlso like Wurm Unlimited
The Forest
Wurm Unlimited, but a survival horror game, and a quarter of the hours
Loved · 96%Open World Survival Craft · CraftingAlso like Left 4 Dead 2
Unturned
Left 4 Dead 2, but free to play, and a survival crafting game
Loved · 91%Zombies · SurvivalAlso like Wurm Unlimited and Garry's Mod
7 Days to Die
Wurm Unlimited, but made of voxels, and with zombies
Liked · 87%Open World Survival Craft · SurvivalAlso like Garry's Mod and Left 4 Dead 2
Deadside
Wurm Unlimited, but a first-person shooter, and post-apocalyptic
Mixed · 76%Open World Survival Craft · CraftingAlso like Garry's Mod and Left 4 Dead 2
Don't Starve Together
Wurm Unlimited, but harder, and half the hours
Loved · 95%Open World Survival Craft · CraftingAlso like Left 4 Dead 2
No More Room in Hell
Left 4 Dead 2, but free to play, and half the hours
Loved · 90%Zombies · SurvivalAlso like Garry's Mod
TerraTech
Garry's Mod, but open world, and with crafting
Loved · 91%Building · SandboxAlso like Wurm Unlimited
Necesse
Wurm Unlimited, but a colony sim, and pixel art
Loved · 93%Open World Survival Craft · CraftingAlso like Garry's Mod
Satisfactory
Wurm Unlimited, but an automation game, and even better loved
Loved · 97%Open World Survival Craft · CraftingAlso like Garry's Mod
Palworld
Wurm Unlimited, but a creature collector, and half the hours
Loved · 95%Open World Survival Craft · CraftingAlso like Garry's Mod
The Planet Crafter
Wurm Unlimited, but in space, and even better loved
Loved · 96%Open World Survival Craft · Base BuildingAlso like Garry's Mod
Empyrion - Galactic Survival
Garry's Mod, but a space sim, and about survival
Mixed · 78%Building · PhysicsAlso like Wurm Unlimited
SCP: Secret Laboratory
Left 4 Dead 2, but free to play
Loved · 91%FPS · Survival HorrorAlso like Garry's Mod
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.