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Experience Microbial Warfare in Petrix

Step into the microscopic battleground of Petrix, a fast-paced action roguelike where you control a lone leucocyte fighting for survival in a hostile petri dish. As you plunge through procedurally generated Rifts, you must fend off endless swarms of viruses, bacteria, and fungi. Every enemy defeated rewards you with Aether and Mutagen, essential resources used in your Safe Zone to permanently upgrade your cell and conquer increasingly difficult challenges.

Master Elemental Mutations

Define your playstyle by choosing from four distinct elemental paths. Whether you prefer the raw destruction of Fire, the tactical control of Frost, the chaotic energy of Lightning, or the stealthy precision of Shadow, each path features a deep skill tree and a powerful Tier 4 ultimate ability. From the screen-clearing power of Solar Flare to the elusive strikes of Shadow Shroud, your path determines how you dominate the microscopic world.

Survive Challenging Boss Encounters

Test your skills against formidable boss archetypes, including complex Viruses, resilient Bacteria, invasive Fungi, and unpredictable Splitters. These challenging roguelite bosses require unique strategies to defeat, and as you push deeper into the Rifts, you will face intense Outbreak events that force you to combat two bosses simultaneously in high-stakes arena action.

Build Your One-Cell Army

Customize your arsenal by stacking up to seven unique auxiliary weapons alongside your primary beam. Create devastating loadouts by mixing turrets, homing missiles, orbiting satellites, and chain lightning effects. Finding the perfect synergy between your gear is the key to evolving from a fragile leucocyte into an unstoppable biological powerhouse.

Key Features of Petrix

• Dynamic Progression: Four specialized mutation trees offering distinct playstyles and devastating ultimate abilities.
• Challenging Combat: Face off against diverse boss archetypes, culminating in chaotic multi-boss Outbreak skirmishes.
• Deep Customization: Experiment with seven auxiliary weapon slots to create thousands of unique combat combinations.
• Educational Integration: Unlock a 50-entry Compendium that reveals fascinating facts about real-world microbiology as you defeat new mutant strains.
• Optimized Controls: Enjoy fluid gameplay with full support for both gamepads and keyboard/mouse setups.
• Achievement System: Earn Steam achievements as you master the Rifts and complete your microbial archive.