Like more than one of them
29 games close to two or more of DUCKSIDE, Left 4 Dead 2 and Terraria
Grounded
Terraria, but with base building, and a third of the hours
Loved · 90%Open World Survival Craft · SurvivalAlso like DUCKSIDE and Left 4 Dead 2
Rust
Terraria, but a base builder, and PvP
Liked · 87%Open World Survival Craft · SurvivalAlso like DUCKSIDE and Left 4 Dead 2
Project Zomboid
Terraria, but with zombies, and post-apocalyptic
Loved · 94%Open World Survival Craft · SurvivalAlso like DUCKSIDE and Left 4 Dead 2
Don't Starve Together
Terraria, but harder, and half the hours
Loved · 95%Open World Survival Craft · SurvivalAlso like DUCKSIDE and Left 4 Dead 2
Deadside
DUCKSIDE, but a first-person shooter, and twice the hours
Mixed · 76%Open World Survival Craft · CraftingAlso like Terraria and Left 4 Dead 2
Conan Exiles Enhanced
Terraria, but an MMO, and more divisive
Mixed · 79%Open World Survival Craft · SurvivalAlso like DUCKSIDE
The Forest
Terraria, but a survival horror game, and a quarter of the hours
Loved · 96%Open World Survival Craft · SurvivalAlso like DUCKSIDE 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 DUCKSIDE
Valheim
Terraria, but with base building
Loved · 94%Open World Survival Craft · SurvivalAlso like DUCKSIDE
Necesse
Terraria, but a colony sim, and a quarter of the hours
Loved · 93%Open World Survival Craft · SandboxAlso like DUCKSIDE
Palworld
Terraria, but a creature collector, and half the hours
Loved · 95%Open World Survival Craft · SurvivalAlso like DUCKSIDE
Core Keeper
Terraria, but with base building, and half the hours
Loved · 93%Open World Survival Craft · SurvivalAlso like DUCKSIDE
MISERY
DUCKSIDE, but a horror game
Liked · 84%Open World Survival Craft · Post-apocalypticAlso like Terraria and Left 4 Dead 2
SurrounDead
DUCKSIDE, but single-player, and with zombies
Loved · 91%Open World Survival Craft · Post-apocalypticAlso like Left 4 Dead 2 and Terraria
Grounded 2
DUCKSIDE, but twice the hours
Liked · 81%Open World Survival Craft · SurvivalAlso like Terraria and Left 4 Dead 2
How to Survive
DUCKSIDE, but an action RPG, and couch co-op
Liked · 83%Open World Survival Craft · CraftingAlso like Left 4 Dead 2 and Terraria
Subsistence
Terraria, but a base builder, and a third of the hours
Mixed · 72%Open World Survival Craft · SurvivalAlso like DUCKSIDE and Left 4 Dead 2
Unturned
Left 4 Dead 2, but free to play, and a survival crafting game
Loved · 91%Zombies · SurvivalAlso like DUCKSIDE and Terraria
Hurtworld
Terraria, but PvP, and more divisive
Mixed · 76%Open World Survival Craft · SurvivalAlso like DUCKSIDE and 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 DUCKSIDE
Miscreated
DUCKSIDE, but with zombies
Mixed · 66%Open World Survival Craft · SurvivalAlso like Terraria and Left 4 Dead 2
7 Days to Die
Terraria, but a base builder, and made of voxels
Liked · 87%Open World Survival Craft · SurvivalAlso like DUCKSIDE and Left 4 Dead 2
RuneScape: Dragonwilds
Terraria, but a fifth of the hours, and more divisive
Liked · 81%Open World Survival Craft · SurvivalAlso like DUCKSIDE
HumanitZ
DUCKSIDE, but isometric, and with zombies
Mixed · 74%Survival · CraftingAlso like Left 4 Dead 2 and Terraria
Dune: Awakening
Terraria, but story-rich
Mixed · 71%Open World Survival Craft · SurvivalAlso like DUCKSIDE
SCUM
DUCKSIDE, but six times the hours
Mixed · 74%Open World Survival Craft · SurvivalAlso like Terraria and Left 4 Dead 2
Dead Rising 3
Terraria, but a hack and slash game, and a tenth of the hours
Mixed · 77%Open World Survival Craft · SurvivalAlso like DUCKSIDE and Left 4 Dead 2
More like Left 4 Dead 2
1 games closest to Left 4 Dead 2 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.