Darkness in spaceship

The story takes place in the future when the Earth has become uninhabitable and other planets are not suitable for life, so humanity lives only in large spaceships. The hero lives in a spaceship called Light and is a special agent. One day their ship is attacked by enemies. Enemies first bring monsters into the ship and then send robot soldiers. The hero must destroy the enemies and save his people.

Mouse - Shooting, Scroll wheel - Change weapon, WASD keys - Movement, SHIFT - Run, R - Reload, ESC - Pause