IMHO.

Games like Biohazard Protocol

If Biohazard Protocol is your kind of game, the closest matches are Peace Dice, Bangquet and GloomDelve — 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 Biohazard Protocol: Every expedition is a gamble. Explore procedurally generated underground facilities, recover valuable loot, survive unique monsters, and escape before it's too late.

2026ActionIndieAdventureWindows · macOSby jokerpony
Biohazard Protocol — Steam game cover

Players who liked Biohazard Protocol also play

Steam players who put hours into Biohazard 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. Peace Dice

    WHY THIS

    Top pick for Biohazard Protocol fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Biohazard Protocol.

    The post-apocalypse. When some are trying to survive in a new world, others join the detective agency "Peace Dice", which searches for evidence of mutants. Go on a raid and don't come back empty-handed!

    2026ActionIndieAdventure6.29 USDSteam ↗
  2. Bangquet

    WHY THIS

    Second-strongest match for Biohazard Protocol fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Biohazard Protocol.

    BANGQUET is a single-player, turn-based bluffing game at a table of 2–4 survivors. Peek, lie, and level a loaded—or empty—gun to make somebody else draw the live grenade.

    2026ActionStrategyIndie4.99 USDSteam ↗
  3. GloomDelve

    WHY THIS

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

    Bring a friend to the couch: a 100-floor roguelite dungeon crawler with true local split-screen co-op (online too). Draft game-breaking power cards, die, descend again. A Mad Wizard mocks your deaths, and every wall, monster and sword is generated by code, so it runs on a toaster.

    2026ActionIndieAdventureSteam ↗
  4. Catacrypt

    WHY THIS

    Ranked #4 for Biohazard Protocol fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Biohazard Protocol.

    Catacrypt is an online co-op roguelite dungeon crawler. Enter procedurally generated dungeons to obtain powerful upgrades and craft unique weapons. Descend floors and fight increasingly harder enemies and bosses, all to reach the bottom.

    ActionIndieAdventureSteam ↗
  5. PILGRIM

    WHY THIS

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

    Pilgrim is a medieval-based, co-op horror, adventure. Can you and your friends make it to the end of The Road?

    2024ActionIndieAdventure7.99 USDDeck PlayableSteam ↗
  6. Jack's Last Show

    WHY THIS

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

    Ladies and gentlemen, welcome to Jack’s Last Show, a short co-op horror game for 1–4 players. Wind up the music boxes, start each act of Jack’s final performance, and try to escape before the house becomes his stage.

    2026ActionIndieAdventureSteam ↗
  7. Snackrifice

    WHY THIS

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

    Navigate an ever evolving Purgatory alone or with up to 4 players in this roguelike dungeon crawler. Adapt to perilous curses that plunge each run into chaos. Scavenge for coins to purchase valuable relics to overcome the many faces of Purgatory.

    2026ActionIndieAdventureSteam ↗
  8. Tombbound

    WHY THIS

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

    Welcome to the afterlife’s most dangerous internship. In this co-op extraction horror, you serve Anubis. Raid cursed tombs, dodge mythological horrors, and collect enough cursed relics to meet the God of Death's quota. Remember: The scales of justice do not tolerate lighter wallets.

    2026ActionIndieAdventureSteam ↗

Free alternatives

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

  1. Doki Doki Literature Club!

    WHY THIS

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

    The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.

    2017IndieFree To PlayCasualFreeDeck PlayableSteam ↗
  2. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with Biohazard 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 ↗
  3. Ultimate Custom Night

    WHY THIS

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

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

    2018ActionIndieFree To PlayFreeSteam ↗
  4. ENA: Dream BBQ

    WHY THIS

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

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  5. 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 Biohazard 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 ↗
  6. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Biohazard 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 ↗
  7. The Looker

    WHY THIS

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

    You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.

    2022IndieFreeDeck PlayableSteam ↗
  8. Sheepy: A Short Adventure

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Biohazard 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 ↗

Frequently asked about Biohazard Protocol

Does Biohazard Protocol have multiplayer or co-op?
Yes — Biohazard 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 Biohazard Protocol?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Biohazard Protocol are Peace Dice, Bangquet, GloomDelve.
Who developed Biohazard Protocol?
Biohazard Protocol was developed by jokerpony.

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 Biohazard Protocol.

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