IMHO.

Games like Petri Party

If Petri Party is your kind of game, the closest matches are Tankii, You're It! and The Blue-G Interactive Vector Archive 77-97 — 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 Petri Party: Petri Party is a frantic, physics-driven party platformer where disposable slimes battle it out across a playful laboratory micro-world. Grab a friend (or seventeen), pick your weapon, and dive into fast, high-skill rounds full of grappling, wall-walking and gloriously accidental victories.

2026ActionIndieCasualWindowsby Next Best Games
Petri Party — Steam game cover

Players who liked Petri Party also play

Steam players who put hours into Petri Party 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. Tankii

    WHY THIS

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

    A slow paced, multiplayer bullet hell where everyone is a tank.

    2026ActionIndieSteam ↗
  2. You're It!

    WHY THIS

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

    A fast 2.5D multiplayer tag game where up to eight blobs grapple, wall-jump, dodge, and shove through 40 wild arenas, passing an explosive glow before time runs out.

    ActionSportsIndieSteam ↗
  3. The Blue-G Interactive Vector Archive 77-97

    WHY THIS

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

    Explore the rich vector arcade 'history' of Blue-G Interactive in this enhanced collection of 11 games. The custom engine provides a unique visual style and is made to run fast even on low spec hardware! Watch your step.

    ActionIndieCasualSteam ↗
  4. Couch PVP

    WHY THIS

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

    2 to 8 players on a single screen. 11 modes you can explain in one sentence, 10 maps with dynamic events, and aim assist for newcomers. No accounts, no endless tutorial: one controller each, and everyone is playing from the very first round.

    2026ActionStrategyIndie5.94 USDSteam ↗
  5. BREACH: Zero Hour

    WHY THIS

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

    A competitive 2D tactical shooter with fluid parkour movement and fog of war vision. Battle in 5v5 matches across multiple game modes including bomb defusal, team deathmatch, and free-for-all. Manage a round-based economy, coordinate tactics with your team, and climb the competitive ranked ladder.

    ActionIndieFree To PlayFreeSteam ↗
  6. SUMBR

    WHY THIS

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

    Build the ultimate space warrior, a Bellator, and equip powerful bionic weapon/armor augments to fight in a 300 year planetary war against the 7 factions of humanity. Reclaim the solar system to reunite The First Kingdom as a Bellator of The King's Guard in the sci-fi Co-op, PvP, PvE world of SUMBR

    ActionIndieAdventureSteam ↗
  7. Brawlzerker

    WHY THIS

    Ranked #7 for Petri Party fans by collaborative filtering across millions of Steam libraries. Shares Action and Casual with Petri Party.

    Local 4-player couch co-op brawler. Fight through chaotic waves, drop in anytime, then gear up between rounds — gamble on gacha loot, grab new weapons, and build your stats before the next fight hits.

    2026ActionCasual2.99 USDSteam ↗
  8. Curve Fever Pro

    WHY THIS

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

    Curve Fever is a high-energy multiplayer snake-like game with powers, easy to learn and hard to master. Steer your ship, avoid deadly trails, steal points, and outplay up to 9 opponents in fast-paced online arenas. Climb the ranked ladder, level up, and unlock new powers.

    2026ActionIndieMassively MultiplayerFreeSteam ↗

Free alternatives

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

  1. Bongo Cat

    WHY THIS

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

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  2. STRAFTAT

    WHY THIS

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

    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 ↗
  3. Sheepy: A Short Adventure

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Casual with Petri Party.

    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 ↗
  4. Counter-Strike:Global Offensive

    WHY THIS

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

    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 ↗
  5. Awaria

    WHY THIS

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

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

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  6. The Expendabros

    WHY THIS

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

    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 ↗
  7. Iron Snout

    WHY THIS

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

    Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.

    2016ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  8. UNBEATABLE [white label]

    WHY THIS

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

    A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.

    2021ActionIndieAdventureFreeDeck PlayableSteam ↗

Frequently asked about Petri Party

Does Petri Party have multiplayer or co-op?
Yes — Petri Party supports multi-player play according to its Steam store listing (Multi-player, Shared/Split Screen PvP, Shared/Split Screen Co-op).
What games are most similar to Petri Party?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Petri Party are Tankii, You're It!, The Blue-G Interactive Vector Archive 77-97.
Who developed Petri Party?
Petri Party was developed by Next Best 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 Petri Party.

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