Games like Zombie Soldier
Games like Zombie Soldier include CARRION, Retrowave, Gensokyo Night Festival, Notes of Soul, and Cookie Clicker. We matched them by the tags players give Zombie Soldier on Steam (Action, Indie, Casual, Horror, and Retro): closest matches first, and among equally close ones the better-known games.

CARRION
Shared: Action · Indie · Horror

Retrowave
Shared: Indie · Casual · Action

Gensokyo Night Festival
Shared: Action · Indie · Casual

Notes of Soul
Shared: Action · Horror · Indie

Cookie Clicker
Shared: Casual · Horror · Indie

UFO 50
Shared: Indie · Action · Retro

Dark Deception: Monsters & Mortals
Shared: Indie · Action · Horror

Gato Roboto
Shared: Indie · Action · Metroidvania

Devil Daggers
Shared: Indie · Action · Horror

Axiom Verge
Shared: Indie · Action · Metroidvania

Dead Bits
Shared: Action · Indie · Casual

Skul: The Hero Slayer
Shared: Action · Indie · Metroidvania

The Messenger
Shared: Retro · Metroidvania · Indie

Cyberhunt
Shared: Action · Indie · Casual

Hotline Miami
Shared: Action · Indie · Retro

[Chillas Art] The Convenience Store
Shared: Indie · Horror · Casual

Nightmare of Decay
Shared: Action · Horror · Indie

Duck Season
Shared: Action · Horror · Indie

Dust: An Elysian Tail
Shared: Action · Indie · Metroidvania

Mouse (Sneaking)
Shared: Action · Casual · Indie

Blasphemous
Shared: Metroidvania · Indie · Action

TeraBlaster
Shared: Indie · Action · Casual

[Chillas Art] Stigmatized Property
Shared: Indie · Horror · Casual

Music Racer
Shared: Indie · Action · Casual