Like more than one of them
30 games close to two or more of Ultimate Zombie Defense, Stardew Valley and Left 4 Dead 2
Killing Floor 2
Much the same as Left 4 Dead 2
Liked · 88%Zombies · FPSAlso like Ultimate Zombie Defense
Killing Floor
Much the same as Left 4 Dead 2
Loved · 95%Zombies · FPSAlso like Ultimate Zombie Defense
No More Room in Hell
Left 4 Dead 2, but free to play, and half the hours
Loved · 90%Zombies · SurvivalAlso like Ultimate Zombie Defense
Dead Island Definitive Edition
Left 4 Dead 2, but an action RPG, and open world
Liked · 82%Zombies · SurvivalAlso like Ultimate Zombie Defense
Yet Another Zombie Defense
Ultimate Zombie Defense, but half the hours
Liked · 87%Zombies · Tower DefenseAlso like Left 4 Dead 2
State of Decay 2
Ultimate Zombie Defense, but open world, and five times the hours
Liked · 83%Zombies · SurvivalAlso like Left 4 Dead 2
SAS: Zombie Assault 4
Ultimate Zombie Defense, but 2D, and twice the hours
Liked · 86%Zombies · Top-Down ShooterAlso like Left 4 Dead 2
Zombie Panic! Source
Left 4 Dead 2, but free to play, and more divisive
Liked · 85%Zombies · FPSAlso like Ultimate Zombie Defense
Unturned
Left 4 Dead 2, but free to play, and a survival crafting game
Loved · 91%Zombies · SurvivalAlso like Ultimate Zombie Defense
Project Zomboid
Left 4 Dead 2, but a survival crafting game, and twice the hours
Loved · 94%Zombies · SurvivalAlso like Ultimate Zombie Defense
World War Z
Left 4 Dead 2, but more divisive
Liked · 82%Zombies · Online Co-OpAlso like Ultimate Zombie Defense
SCP: Secret Laboratory
Left 4 Dead 2, but free to play
Loved · 91%FPS · Survival HorrorAlso like Ultimate Zombie Defense
7 Days to Die
Ultimate Zombie Defense, but a survival crafting game, and 17 times the hours
Liked · 87%Zombies · Tower DefenseAlso like Left 4 Dead 2
The Last Stand Legacy Collection
Ultimate Zombie Defense, but solo, and post-apocalyptic
Loved · 90%Zombies · Tower DefenseAlso like Left 4 Dead 2
BLOCKADE 3D
Ultimate Zombie Defense, but pixel art, and more divisive
Divisive · 59%Zombies · Online Co-OpAlso like Left 4 Dead 2
State of Decay: Year-One
Ultimate Zombie Defense, but open world, and four times the hours
Liked · 82%Zombies · SurvivalAlso like Left 4 Dead 2
Blood and Bacon
Left 4 Dead 2, but funny, and a fifth of the hours
Loved · 95%FPS · ShooterAlso like Ultimate Zombie Defense
Propagation VR
Left 4 Dead 2, but in VR, and a tenth of the hours
Loved · 94%Zombies · FPSAlso like Ultimate Zombie Defense
Resident Evil Revelations 2
Ultimate Zombie Defense, but horror, and twice the hours
Mixed · 78%Zombies · 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 Ultimate Zombie Defense
Dying Light
Left 4 Dead 2, but with parkour, and open world
Loved · 95%Zombies · Survival HorrorAlso like Ultimate Zombie Defense
How to Survive
Ultimate Zombie Defense, but an action RPG, and with crafting
Liked · 83%Zombies · SurvivalAlso like Left 4 Dead 2
Arizona Sunshine VR Legacy
Ultimate Zombie Defense, but in VR, and co-op
Mixed · 79%Zombies · Online Co-OpAlso like Left 4 Dead 2
Plants vs. Zombies: Game of the Year
Ultimate Zombie Defense, but solo, and three times the hours
Loved · 98%Tower Defense · ZombiesAlso like Left 4 Dead 2
HumanitZ
Ultimate Zombie Defense, but a survival crafting game, and isometric
Mixed · 74%Zombies · SurvivalAlso like Left 4 Dead 2
Dead Rising 3
Ultimate Zombie Defense, but a hack and slash game, and three times the hours
Mixed · 77%Zombies · SurvivalAlso like Left 4 Dead 2
VEIN
Ultimate Zombie Defense, but with crafting, and three times the hours
Liked · 87%Zombies · SurvivalAlso like Left 4 Dead 2
BLOCKPOST LEGACY
Ultimate Zombie Defense, but free to play, and an MMO
Mixed · 75%Zombies · Online Co-OpAlso like Left 4 Dead 2
The Walking Dead: Saints & Sinners
Ultimate Zombie Defense, but in VR, and horror
Liked · 86%Zombies · SurvivalAlso like Left 4 Dead 2
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.