Single-player games like Hazard Protocol
Below are 8 single-player Steam games similar to Hazard Protocol, 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 Hazard Protocol page.
Ranked picks
- 1
Ghostward
Single-player alternative to Hazard Protocol — playable solo, no multiplayer required. Shares Action with Hazard Protocol.
Trapped on the graveyard shift, four survivors must band together to banish a relentless spirit, or escape before it hunts them down.
- 2
Dynamic Breach
Single-player alternative to Hazard Protocol — playable solo, no multiplayer required. Shares Action and Indie with Hazard Protocol.
Top-down tactical shooter, military and gothic, necro-technological horror. Requiem: a solo campaign of 33 operations across 6 acts, on hand-made maps. An AI squad to command, 7 classes, 41 weapons. Onslaught: horde mode, a boss every 5 waves. All modes play against bots, offline.
- 3
Z-Sector
Single-player alternative to Hazard Protocol — playable solo, no multiplayer required. Shares Action and Indie with Hazard Protocol.
Z-Sector est un jeu de tir intense contre des vagues de zombies. Repoussez des hordes incessantes, obtenez des améliorations tactiques et dominez les classements mondiaux. Combien de vagues survivrez-vous ? Maîtrisez votre arsenal et devenez le survivant ultime !
- 4
SCP
Single-player alternative to Hazard Protocol — playable solo, no multiplayer required. Shares Action and Indie with Hazard Protocol.
Infiltrate breached SCP facilities in this tactical co-op horror extraction shooter. Survive surreal anomalies, recover forbidden intel, and escape.. or lose everything. The deeper you go, the stranger and deadlier it gets.
- 5
The Last Camp : Dawn
Single-player alternative to Hazard Protocol — playable solo, no multiplayer required. Shares Action with Hazard Protocol.
The Last Camp is a post-apocalyptic world-themed game. It utilizes high-quality graphics, a rich weapon and item system, and a vast world map to create a cross-generational twin-stick shooter, bringing a feast to hardcore shooter players.
- 6
Brawl Squad X: Battle Arena
Single-player alternative to Hazard Protocol — playable solo, no multiplayer required. Shares Action and Indie with Hazard Protocol.
Fast-paced top-down multiplayer shooter with offline bot battles and online PvP. Play team deathmatch solo or with friends, unlock weapons, customize loadouts, and enjoy chaotic arcade-style combat with full progression online or offline.
- 7
Echoes in the Dark
Single-player alternative to Hazard Protocol — playable solo, no multiplayer required. Shares Action and Indie with Hazard Protocol.
A horror FPS where monsters only move when you do. As the officer on duty, you’re dispatched to investigate an emergency call. But what awaits is an abandoned graveyard steeped in darkness and terror. Solve cryptic puzzles, uncover long-buried secrets, and fight to escape the cursed grounds.
- 8
Office Outbreak Savior
Single-player alternative to Hazard Protocol — playable solo, no multiplayer required. Shares Action with Hazard Protocol.
The office is under zombie attack! Recruit coworkers and survive the outbreak.