Free games like Zombie Hunter: D-Day
Below are 9 free-to-play Steam games similar to Zombie Hunter: D-Day, 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 Zombie Hunter: D-Day page.
Ranked picks
- 1

Doki Doki Literature Club!
Free-to-play alternative to Zombie Hunter: D-Day — no purchase or trial window. Shares Indie and Casual with Zombie Hunter: D-Day.
The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.
- 2

Ultimate Custom Night
Free-to-play alternative to Zombie Hunter: D-Day — no purchase or trial window. Shares Action and Indie with Zombie Hunter: D-Day.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 3

Indigo Park: Chapter 1
Free-to-play alternative to Zombie Hunter: D-Day — no purchase or trial window. Shares Action and Indie with Zombie Hunter: D-Day.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
- 4

STRAFTAT
Free-to-play alternative to Zombie Hunter: D-Day — no purchase or trial window. Shares Action with Zombie Hunter: D-Day.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
- 5

Counter-Strike:Global Offensive
Free-to-play alternative to Zombie Hunter: D-Day — no purchase or trial window. Shares Action with Zombie Hunter: D-Day.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
- 6

Awaria
Free-to-play alternative to Zombie Hunter: D-Day — no purchase or trial window. Shares Action and Indie with Zombie Hunter: D-Day.
Awaria is a short game about working in haunted maintenance tunnels.
- 7

Iron Snout
Free-to-play alternative to Zombie Hunter: D-Day — no purchase or trial window. Shares Action and Indie with Zombie Hunter: D-Day.
Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.
- 8

Disfigure
Free-to-play alternative to Zombie Hunter: D-Day — no purchase or trial window. Shares Action and Indie with Zombie Hunter: D-Day.
Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!
- 9

INFEES
Free-to-play alternative to Zombie Hunter: D-Day — no purchase or trial window. Shares Action and Indie with Zombie Hunter: D-Day.
Infees is a singleplayer voxel game. At the moment it has only one playable mode where you have to kill zombies and survive as long as possible, there are many weapons, and upgrades at your disposal to make this task easier!