BioDome Bastion

Welcome to the last line between science and damnation.

In BioDome Bastion, a sci-fi tower defense experience with a hellish twist, you must defend the remnants of humanity sealed within advanced bio-domes — under siege from waves of nightmarish creatures spawned from another dimension.

Strategically place turrets and utility structures across limited build zones, carefully managing your power grid to stay alive. Defensive turrets can be sold and repositioned — but utility structures are permanent choices that can make or break your strategy.

Every fifth wave brings a terrifying boss and a critical opportunity: defeat it to earn Tech Points, unlocking advanced turrets and devastating new defensive options to help turn the tide.