Games like Dead Sky
Games like Dead Sky include Nation Red, Splatter - Zombiecalypse Now, Deadlight, Yet Another Zombie Survivors, and SYNTHETIK: Legion Rising. We matched them by the tags players give Dead Sky on Steam (Indie, Action, Zombies, and Top-Down Shooter): closest matches first, and among equally close ones the better-known games.

Nation Red
Shared: Action · Indie · Zombies

Splatter - Zombiecalypse Now
Shared: Action · Indie · Zombies

Deadlight
Shared: Zombies · Action · Indie

Yet Another Zombie Survivors
Shared: Zombies · Indie · Top-Down Shooter

SYNTHETIK: Legion Rising
Shared: Indie · Top-Down Shooter · Action

RUINER
Shared: Action · Indie · Top-Down Shooter

Hotline Miami
Shared: Action · Indie · Top-Down Shooter

The Ascent
Shared: Top-Down Shooter · Action · Indie

The Last Stand: Aftermath
Shared: Zombies · Top-Down Shooter · Action

10 Miles To Safety
Shared: Action · Indie · Zombies

Left 4 Dead 2
Shared: Zombies · Action

Guns n Zombies
Shared: Action · Zombies · Indie

Zombie Shooter 2
Shared: Action · Indie · Zombies

Zombieville USA 3D
Shared: Action · Top-Down Shooter · Zombies

RUNNING WITH RIFLES
Shared: Action · Top-Down Shooter · Indie

Resident Evil 3
Shared: Action · Zombies

Skul: The Hero Slayer
Shared: Indie · Action

Daymare: 1998
Shared: Zombies · Action · Indie

Zombie Night Terror
Shared: Zombies · Indie · Action

12 is Better Than 6
Shared: Action · Indie · Top-Down Shooter

Dead Bits
Shared: Indie · Action · Zombies

Zombie Estate 2
Shared: Indie · Action · Zombies

No More Room in Hell 2
Shared: Zombies · Action · Indie

Dead Pixels
Shared: Action · Zombies · Indie