Like more than one of them
30 games close to two or more of Half dead, Terraria and Left 4 Dead 2
SCP: Secret Laboratory
Half dead, but free to play, and a first-person shooter
Loved · 91%Survival · HorrorAlso like Left 4 Dead 2
The Forest
Terraria, but a survival horror game, and a quarter of the hours
Loved · 96%Open World Survival Craft · SurvivalAlso like Half dead and Left 4 Dead 2
Grounded
Terraria, but with base building, and a third of the hours
Loved · 90%Open World Survival Craft · SurvivalAlso like Half dead and Left 4 Dead 2
Project Zomboid
Terraria, but with zombies, and post-apocalyptic
Loved · 94%Open World Survival Craft · SurvivalAlso like Left 4 Dead 2 and Half dead
Dead Island Riptide Definitive Edition
Half dead, but an action RPG, and five times the hours
Mixed · 71%Survival · Co-opAlso like Left 4 Dead 2 and Terraria
Dead Rising 3
Half dead, but a hack and slash game, and eight times the hours
Mixed · 77%Survival · Co-opAlso like Terraria and Left 4 Dead 2
Dying Light
Left 4 Dead 2, but open world, and with parkour
Loved · 95%Zombies · Survival HorrorAlso like Half dead and Terraria
Rust
Terraria, but a base builder, and PvP
Liked · 87%Open World Survival Craft · SurvivalAlso like Half dead and Left 4 Dead 2
DEVOUR
Half dead, but psychological horror, and four times the hours
Loved · 90%Survival · HorrorAlso like Left 4 Dead 2
State of Decay 2
Left 4 Dead 2, but a base builder, and open world
Liked · 83%Zombies · SurvivalAlso like Half dead and Terraria
Conan Exiles Enhanced
Terraria, but an MMO, and more divisive
Mixed · 79%Open World Survival Craft · SurvivalAlso like Half dead
Valheim
Terraria, but with base building
Loved · 94%Open World Survival Craft · SurvivalAlso like Half dead
Raft
Terraria, but a base builder, and a quarter of the hours
Loved · 93%Open World Survival Craft · SurvivalAlso like Half dead
Core Keeper
Terraria, but with base building, and half the hours
Loved · 93%Open World Survival Craft · SurvivalAlso like Half dead
MISERY
Half dead, but post-apocalyptic, and six times the hours
Liked · 84%Survival · HorrorAlso like Terraria and Left 4 Dead 2
Once Human
Terraria, but free to play, and a third-person shooter
Mixed · 79%Open World Survival Craft · SurvivalAlso like Half dead
Subnautica 2
Half dead, but underwater, and seven times the hours
Loved · 91%Survival · HorrorAlso like Terraria and Left 4 Dead 2
How to Survive
Left 4 Dead 2, but an action RPG, and a third of the hours
Liked · 83%Zombies · SurvivalAlso like Terraria and Half dead
7 Days to Die
Terraria, but a base builder, and made of voxels
Liked · 87%Open World Survival Craft · SurvivalAlso like Left 4 Dead 2 and Half dead
Unturned
Left 4 Dead 2, but free to play, and a survival crafting game
Loved · 91%Zombies · SurvivalAlso like Terraria and Half dead
Grounded 2
Terraria, but a quarter of the hours, and more divisive
Liked · 81%Open World Survival Craft · SurvivalAlso like Half dead and Left 4 Dead 2
The Wild Eight
Terraria, but a mystery, and a tenth of the hours
Mixed · 68%Open World Survival Craft · SurvivalAlso like Half dead and Left 4 Dead 2
Friday the 13th: The Game
Half dead, but third-person, and six times the hours
Liked · 80%Survival · HorrorAlso like Left 4 Dead 2
No One Survived
Left 4 Dead 2, but with crafting, and open world
Divisive · 64%Zombies · SurvivalAlso like Half dead and Terraria
Palworld
Terraria, but a creature collector, and half the hours
Loved · 95%Open World Survival Craft · SurvivalAlso like Half dead
Scrap Mechanic
Terraria, but physics-driven, and half the hours
Loved · 92%Survival · SandboxAlso like Half dead
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.