KOSMASS is a physics-based game with classic consume-to-grow gameplay, reimagined for 3D and built for VR immersion. Start as a tiny particle in the void and embark on a journey of growth by absorbing smaller objects. But beware: to move, you must propel yourself by expelling your own mass. Find the perfect balance between control and size in a serene yet perilous universe where every action shapes your destiny.

Steam | Meta Quest

Key Features

• A Delicate Balance of Mass & Momentum: Engage in the profound dance of consumption and avoidance. Your core dilemma: to move, you must spend the very mass you strive to accumulate. Master the trade-off between growing larger for safety and staying nimble for survival. Every thrust is a strategic decision.

• An Evolving, Procedural Levels: Every playthrough is a unique voyage. The playground is vast, unpredictable, and full of emergent challenges tailored to your size and speed. 

• Unparalleled VR Immersion: Feel the scale and majesty of space firsthand. In Virtual Reality, you are placed at the heart of the action. Physically aim your thrust and feel the consequence of spending your mass to navigate, making your growth and survival feel incredibly personal and visceral.

• Physics is Your Strategy: Success hinges on mastering momentum and conservation of mass. Plan your moves carefully: a quick burst of speed might save you from a larger entity, but it could also leave you dangerously small and vulnerable. Use your controllers to carefully redirect your emitted mass, turning propulsion into precise tools for evasion or gaining a tactical advantage. It’s a deeply satisfying puzzle of risk and resource management.

  7 Game Modes – Endless Cosmic Variety

  KOSMASS features seven distinct game modes, each with multiple levels offering unique twists on the core mechanics:

  • Basic levels – Absorb smaller objects, avoid larger ones, and grow.

  • Black hole – Navigate the gravitational pull of massive voids that threaten to consume everything.

  • White hole – Repelling forces push you away from dangerous zones. Use momentum to stay in control.

  • Antimatter – Some objects will annihilate you on contact.

  • Aliens – Unpredictable moving entities change the flow of the ecosystem around you.

  • Static – Fixed obstacles create mazes and barriers that demand precise navigation.

  • Pulsar – A dangerous rotating star emits deadly jets of energy. Avoid the jets at all costs, or learn to use them strategically to clear a path or gain an advantage.

Evolve from a mere speck to a dominant force!