Free games like Killing Zombies
Below are 8 free-to-play Steam games similar to Killing Zombies, 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 Killing Zombies page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Killing Zombies — no purchase or trial window. Shares Action and Indie with Killing Zombies.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Indigo Park: Chapter 1
Free-to-play alternative to Killing Zombies — no purchase or trial window. Shares Action and Indie with Killing Zombies.
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.
- 3
Counter-Strike:Global Offensive
Free-to-play alternative to Killing Zombies — no purchase or trial window. Shares Action with Killing Zombies.
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.).
- 4
Hog Hunter 2021
Free-to-play alternative to Killing Zombies — no purchase or trial window. Shares Action and Indie with Killing Zombies.
Hog hunter is a short atmospheric game about catching hogs out in the wild, be careful though not everything in the woods is safe...
- 5
Counter-Strike 2
Free-to-play alternative to Killing Zombies — no purchase or trial window. Shares Action with Killing Zombies.
For over two decades, Counter-Strike has offered an elite competitive experience, one shaped by millions of players from across the globe. And now the next chapter in the CS story is about to begin. This is Counter-Strike 2.
- 6
Tom Clancy's Rainbow Six Siege
Free-to-play alternative to Killing Zombies — no purchase or trial window. Shares Action with Killing Zombies.
Rainbow Six® Siege is the reference in tactical team shooters, where elite strategy and execution triumph. Enjoy free access to Quick Match, Unranked, and Dual Front game modes with a selection of operators.
- 7
Team Fortress 2
Free-to-play alternative to Killing Zombies — no purchase or trial window. Shares Action with Killing Zombies.
Nine distinct classes provide a broad range of tactical abilities and personalities. Constantly updated with new game modes, maps, equipment and, most importantly, hats!
- 8
Unturned
Free-to-play alternative to Killing Zombies — no purchase or trial window. Shares Action and Indie with Killing Zombies.
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.