IMHO.

Games like Hazard Protocol

If Hazard Protocol is your kind of game, the closest matches are Brawl Squad X: Battle Arena, Z-Sector and Office Outbreak Savior — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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About Hazard Protocol: Hazard Protocol is a 1–4 player top-down co-op horror shooter built for tense 10–30 minute missions. Fight adaptive infected hordes, complete objectives under pressure, rescue your squad, and unlock new loadout options between operations.

ActionIndieWindows · macOS · Linuxby Andrii Torbenko
Hazard Protocol — Steam game cover

Players who liked Hazard Protocol also play

Steam players who put hours into Hazard Protocol also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Brawl Squad X: Battle Arena

    WHY THIS

    Top pick for Hazard Protocol fans by collaborative filtering across millions of Steam libraries. 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.

    2026ActionIndieCasual11.19 USDSteam ↗
  2. Z-Sector

    WHY THIS

    Second-strongest match for Hazard Protocol fans by collaborative filtering across millions of Steam libraries. 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 !

    2026ActionIndieCasualSteam ↗
  3. Office Outbreak Savior

    WHY THIS

    Third-strongest match for Hazard Protocol fans by collaborative filtering across millions of Steam libraries. Shares Action with Hazard Protocol.

    The office is under zombie attack! Recruit coworkers and survive the outbreak.

    2025Action3.99 USDSteam ↗
  4. The Last Camp : Dawn

    WHY THIS

    Ranked #4 for Hazard Protocol fans by collaborative filtering across millions of Steam libraries. 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.

    ActionAdventureRPGSteam ↗
  5. Killing Floor 3

    WHY THIS

    Ranked #5 for Hazard Protocol fans by collaborative filtering across millions of Steam libraries. Shares Action with Hazard Protocol.

    It’s 2091 and megacorp Horzine has produced the ultimate army: an obedient horde of bioengineered monsters called zeds. Now, join the rebel group Nightfall in this co-op action/horror FPS that puts you and your teammates in a battle for the future of humanity.

    2025Action39.99 USDSteam ↗
  6. RUNNING WITH RIFLES

    WHY THIS

    Ranked #6 for Hazard Protocol fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Hazard Protocol.

    RUNNING WITH RIFLES is a top-down tactical shooter with open world RPG elements. In RWR, you join the ranks of an army as a common soldier, just like the thousands around you.

    2015ActionIndie14.99 USDDeck VerifiedSteam ↗
  7. World War Z

    WHY THIS

    Ranked #7 for Hazard Protocol fans by collaborative filtering across millions of Steam libraries. Shares Action with Hazard Protocol.

    World War Z is a heart-pounding coop third-person shooter for up to 4 players featuring massive swarms of hundreds of zombies, focused on fast-paced, gruesomely spectacular action.

    2021Action14.79 USDSteam ↗
  8. Thunder Tier One

    WHY THIS

    Ranked #8 for Hazard Protocol fans by collaborative filtering across millions of Steam libraries. Shares Action with Hazard Protocol.

    Thunder Tier One is a realistic top-down shooter where you join an elite special operations team tasked with stopping a dangerous terrorist organization wreaking havoc across the fictional Eastern European country of Salobia.

    2021ActionSimulationFree To PlayFreeSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Hazard Protocol.

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  2. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Hazard Protocol.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  3. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Hazard Protocol.

    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.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  4. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Hazard Protocol.

    STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.

    2024ActionFreeDeck PlayableSteam ↗
  5. Sheepy: A Short Adventure

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Hazard Protocol.

    A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.

    2024IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  6. Counter-Strike:Global Offensive

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Hazard Protocol.

    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.).

    2012ActionFree To PlayFreeDeck PlayableSteam ↗
  7. Awaria

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Hazard Protocol.

    Awaria is a short game about working in haunted maintenance tunnels.

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  8. The Expendabros

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Hazard Protocol.

    The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.

    2014ActionIndieAdventureFreeDeck VerifiedSteam ↗

Frequently asked about Hazard Protocol

Does Hazard Protocol have multiplayer or co-op?
Yes — Hazard Protocol supports multi-player play according to its Steam store listing (Multi-player, Cross-Platform Multiplayer, Online Co-op).
What games are most similar to Hazard Protocol?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Hazard Protocol are Brawl Squad X: Battle Arena, Z-Sector, Office Outbreak Savior.
Who developed Hazard Protocol?
Hazard Protocol was developed by Andrii Torbenko and published by TORBA Games.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Hazard Protocol.

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