Overview
Cytosphere: Cell Defense is a fast arcade defense game about protecting a living cell. Rotate its membrane with one gesture and guide incoming particles into four colour-coded sectors. Nutrients and energy strengthen the cell, while viruses, parasites, and toxins demand precise reactions. Build a combo, trigger a pulse, choose mutations after waves, and fight bosses. Every seeded run offers a fresh attempt and progress between runs.
Videos and screenshots
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How to play
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Open the game
Press Play now and the game opens on its own screen.
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Follow the in-game instructions
The controls and goals are shown inside the game as you play.
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Use the game menu
The floating button over the game reloads it, saves it to your favourites, or takes you back out.
