Free games like XENOCIDE PROTOCOL
Below are 8 free-to-play Steam games similar to XENOCIDE PROTOCOL, 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 XENOCIDE PROTOCOL page.
Ranked picks
- 1

Ultimate Custom Night
Free-to-play alternative to XENOCIDE PROTOCOL — no purchase or trial window.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2

Awaria
Free-to-play alternative to XENOCIDE PROTOCOL — no purchase or trial window.
Awaria is a short game about working in haunted maintenance tunnels.
- 3

Iron Snout
Free-to-play alternative to XENOCIDE PROTOCOL — no purchase or trial window.
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.
- 4

Disfigure
Free-to-play alternative to XENOCIDE PROTOCOL — no purchase or trial window.
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!
- 5

Princess Remedy in a World of Hurt
Free-to-play alternative to XENOCIDE PROTOCOL — no purchase or trial window.
Remedy, a recent graduate from the Saturnian healing school, must descend to Hurtland and use her powers to heal everyone from stray ducks to dark lords, and finally cure the ailing Prince Hingst. It's a short, whimsical adventure with plenty of heart(s).
- 6

South Scrimshaw, Part One
Free-to-play alternative to XENOCIDE PROTOCOL — no purchase or trial window.
South Scrimshaw is the story of a newborn whale in a vast alien ocean. It is a richly illustrated experimental visual novel, written in the style of a nature documentary.
- 7

The Riftbreaker: Prologue
Free-to-play alternative to XENOCIDE PROTOCOL — no purchase or trial window.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
- 8

Waves
Free-to-play alternative to XENOCIDE PROTOCOL — no purchase or trial window.
Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes!