Free games like ZomDay
Below are 8 free-to-play Steam games similar to ZomDay, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like ZomDay page.
Ranked picks
- 1

SAS: Zombie Assault 4
Free-to-play alternative to ZomDay — no purchase or trial window. Shares Action and RPG with ZomDay.
Purge the undead! Intense action-shooter with deep rpg elements, including upgradeable guns and armor, unique class skills, and class special abilities. Entire game can be played single player or as a 4-player online co-op game, including PvP events like Last Man Standing.
- 2

Propagation VR
Free-to-play alternative to ZomDay — no purchase or trial window. Shares Action with ZomDay.
Combining survival horror and static wave shooting, Propagation VR will get your adrenaline pumping as you try to survive a zombie apocalypse. Armed only with your guns and your fists, fight off terrifying zombies and other multi-species mutants. Will you get out alive?
- 3

Unturned
Free-to-play alternative to ZomDay — no purchase or trial window. Shares Action and Indie with ZomDay.
You're a survivor in the zombie infested ruins of society, and must work with your friends and forge alliances to remain among the living.
- 4

Codename CURE
Free-to-play alternative to ZomDay — no purchase or trial window. Shares Action with ZomDay.
Codename CURE is a first person, co-operative zombie game with support for up to five players, providing dynamic, fast-paced zombie fragging with both objective, and survival-based missions.
- 5

Walking Zombie 2
Free-to-play alternative to ZomDay — no purchase or trial window. Shares Action and Indie with ZomDay.
Zombie singleplayer shooter in modern polygon graphics with rich RPG elements.
- 6

No More Room in Hell
Free-to-play alternative to ZomDay — no purchase or trial window. Shares Action and Indie with ZomDay.
The chances of you surviving this all out war of society and the undead are slim to none. Already, there are millions of the walking dead shambling about, searching for food to eat. There's no known cure. One bite can possibly end it all for you. However, you aren't alone in this nightmare.
- 7

PAPERHEAD EP.0
Free-to-play alternative to ZomDay — no purchase or trial window. Shares Action and Indie with ZomDay.
In this cute cardboard world, something went horribly wrong... You wake up in a prison cell. A strange voice calls to you from the depths of dark corridors covered in runic symbols and blood. Reload your trusty shotgun and find out... WHY WOULD CARDBOARD... BLEED?
- 8

Soldat
Free-to-play alternative to ZomDay — no purchase or trial window. Shares Action and Indie with ZomDay.
Soldat is a unique 2D (side-view) multiplayer action game. Soldiers fight against each other in 2D battle arenas using a deadly arsenal of military weapons, across 7 default game modes.