Petri - Bio Merge game

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Everyone
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Content rating
Everyone
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About this game

Dive into the microscopic world of Petri, a mesmerizing physics-based merge puzzle game. Drop glowing, bioluminescent microorganisms into the culture dish and watch them combine, evolve, and grow!

Inspired by the addictive mechanics of the "Suika" genre, Petri replaces rigid objects with squishy, dynamic cells. When two identical microorganisms collide, they merge into a larger, more advanced lifeform.

Start with a simple RNA strand and merge your way through geometric viruses, bouncy amoebas, and electric neurons. Plan your drops carefully, manage the space in your culture dish, and see if you have what it takes to unlock the ultimate microscopic survivor: the majestic Tardigrade!

Key Features:

🔬 Satisfying "Squishy" Physics
Watch your neon cells squish, roll, and bounce with fluid 2D physics. The curved Petri dish naturally funnels organisms toward the center, creating satisfying chain reactions and unpredictable merges.

✨ Stunning Bioluminescent Visuals
Experience a gorgeous dark sci-fi aesthetic. Every cell is a glowing neon entity that brings vibrant colors, dynamic particles, and beautiful light effects directly to your screen.

🧬 11 Stages of Evolution
Discover a complete biological hierarchy. Unlock and collect uniquely animated microorganisms, from tiny cyan viruses to the massive, iridescent Water Bear.

🧠 Strategic & Addictive Gameplay
Easy to learn, hard to master. Space in the glass dish is limited. Strategize your drops to prevent the organisms from overflowing and ending your experiment!

🎧 Relaxing Atmosphere
With ambient visuals and responsive, ASMR-like sound effects, Petri is the perfect casual puzzle to help you unwind while keeping your brain engaged.

Are you ready to create the ultimate cell culture? Download Petri today and start your neon evolution!
Drop, merge, and evolve glowing neon cells in a relaxing physics puzzle!
Updated on
Aug 19, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
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  • Data is encrypted in transit
  • You can request that data be deleted
  • Committed to follow the Play Families Policy

What’s new

- Added Cloud Sync conflict handling
- Added next cell preview
- Added shake animation
- Minor fixes