Single-player games like Volunteer
Below are 9 single-player Steam games similar to Volunteer, 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 Volunteer page.
Ranked picks
- 1
Zombiemachia
Single-player alternative to Volunteer — playable solo, no multiplayer required. Shares Action and Indie with Volunteer.
Zombiemachia offers a mature and intense experience for fans of carnage. Face endless waves of zombies with weapons, traps, and dismemberment, all in a realistic environment.
- 2
The Zombie Neighborhood
Single-player alternative to Volunteer — playable solo, no multiplayer required. Shares Action and Indie with Volunteer.
Shoot zombies to relieve stress and go back to sleep. Nothing like a peaceful life in the countryside... Forgetting that they were once people helps ease the anxiety. It feels less guilty blowing the brains out of a "non-human".
- 3
The Death Tree
Single-player alternative to Volunteer — playable solo, no multiplayer required. Shares Action and Indie with Volunteer.
The Death Tree is an ambiental, first-person, horror hunting short game with 'Smooth Movement'. Set in a nightmarish dark forest that involves action and "jump scares" through a tension and intrigue atmosphere. Hunt creepy monsters,ruthlessly creatures and witches.
- 4
ASZG Project Director's Cut
Single-player alternative to Volunteer — playable solo, no multiplayer required. Shares Action and Indie with Volunteer.
ASZG is a psychological horror experience, where you must survive against creatures generated by the harmful DK-19 virus. Explore and survive in a completely devastated apocalyptic environment. The Director's Cut is an atypical version of the original game, a peculiar and highly contested edit.
- 5
DEADFALL
Single-player alternative to Volunteer — playable solo, no multiplayer required. Shares Action with Volunteer.
Fight alone or with friends in a brutal horror wave-survival experience. Survive against endless waves of terrifying infected in this high-difficulty horror shooter. Play solo or with friends, unlock devastating weapons, discover secrets, and see how long you can endure the nightmare.
- 6
RoundZ
Single-player alternative to Volunteer — playable solo, no multiplayer required. Shares Action and Indie with Volunteer.
RoundZ is a solo-developed round-based survival zombie game, with each round becoming progressively harder as the zombies get more health and in bigger waves.
- 7
Decay Breath VR
Single-player alternative to Volunteer — playable solo, no multiplayer required. Shares Action and Indie with Volunteer.
In Decay Breath VR you'll experience detailed gun assembly and operation, the exhilaration of using weapons to dismember zombies, and creative combat styles that utilize props to fight zombies. Immersive physical and environmental interactions as well as the ability to team up and play online.
- 8
Resident Evil Requiem
Single-player alternative to Volunteer — playable solo, no multiplayer required. Shares Action with Volunteer.
Requiem for the dead. Nightmare for the living. Prepare to escape death in a heart-stopping experience that will chill you to your core.
- 9
BreakBlast
Single-player alternative to Volunteer — playable solo, no multiplayer required. Shares Indie with Volunteer.
Break blocks, power-up, score, fight bosses and then break some more blocks. Use all your ability to get to the end of this game with the highest score. The level design and bosses will give you a challenge to maintain your score and your lives. Are you fast? You'll need to be on BreakBlast!