Humanity’s final sanctuary drifts in the void, threatened by relentless cosmic bombardment. In Planet Defense, you command a rotating orbital cannon, blasting apart incoming asteroids before they shatter the planet’s fragile core. Precision aim and quick reflexes are your only allies as waves grow faster, denser and deadlier. Each second survived is a triumph against extinction, turning every shot into a desperate stand for survival. Play games on Y8 - The biggest modern HTML5 gaming platform!