Single-player games like Haloo
Below are 8 single-player Steam games similar to Haloo, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Haloo page.
Ranked picks
- 1

Dirty Blood
Single-player alternative to Haloo — playable solo, no multiplayer required. Shares Action and Indie with Haloo.
The Blood Of The Undead Is Dirty! Play As The Specialist Soldier And Save The World From The Undead By Completing Your Missions!
- 2

Graveskelet
Single-player alternative to Haloo — playable solo, no multiplayer required. Shares Action and Indie with Haloo.
In a deep and dark forest, skeletons rise up and you pick up your gun and start hunting them down to stop it.
- 3

Deborg Desolation Pre-Born
Single-player alternative to Haloo — playable solo, no multiplayer required. Shares Action with Haloo.
Deborg Desolation is a first-person indie game intended for the survival of mankind. Train to be a soldier capable of containing any injurious entity to achieve the survival of your own race, seek to plan strategies that allow your advancement without stopping.
- 4

Don't Crash - The Zombie Game
Single-player alternative to Haloo — playable solo, no multiplayer required. Shares Action and Indie with Haloo.
WARNING THIS GAME CRASHES WHEN YOU DIE! IT'S THE POINT OF THE GAME! Game features "endless" Zombie and Soldier combat, several levels As well as a shotgun, pistols, assault rifles, RPG Launcher and a knife. This is a work in progress game.
- 5

The Zombland: Enter at Your Peril
Single-player alternative to Haloo — playable solo, no multiplayer required. Shares Action and Indie with Haloo.
In this chilling game of survival you're on a mission to find your friend Marcus in the scary world of zombies. Marcus went into Zombland but never returned. Will you be able to save the kidnapped or become another victim in the zombie horde's grip? Remember they can do anything to stop you ….
- 6

Last Night in Zombie Village
Single-player alternative to Haloo — playable solo, no multiplayer required. Shares Action with Haloo.
Sometimes it's better not to wait until the sun goes down. Having decided to spend the night in an abandoned village, you could not even imagine that the rumors about the living dead would turn out to be true. You will not see the dawn, but will you be able to sell your life more dearly?
- 7

Survive Avalon
Single-player alternative to Haloo — playable solo, no multiplayer required. Shares Action with Haloo.
Open World, Survival, Crafting, Dungeons
- 8

Factory pirates
Single-player alternative to Haloo — playable solo, no multiplayer required. Shares Action and Indie with Haloo.
Factory pirate lets you play with your friends co-op on an adventure to serve customers at your pirate ship restaurant. You will need to solve complex puzzles to get the items they are needing.