Gather a team: form a team of heroes, each with their own strengths (and psychoses). equip them, deploy them, and earn powerful abilities. Manage the balance between ex-prison inmates and guards.
build your defences: use the dust you gather to power the rooms. Use scarce resources to help your team survive. Build minor and major modules to hold off waves of monsters. Decode endless ruins to discover life-saving technologies.
open the door: each door is a danger, prepare yourself and your team for anything. Explore and Discover an Infinity of levels and layouts. Carry your Crystal through waves of monsters to the exit of each level. Fight your way to the surface to discover the truth about auriga.
the game also includes the following content: deep freeze, death gamble, rescue team and organic matters.