In this scrolling shooter, you are destined to run out of energy, sooner or later. You start with 100% energy and functions, and spend them on actions and errors without any means to replenish them... except for repeating the levels, re-calculating the available resources at the last level you've reached so far. There are 7 levels with 7 bosses to beat, unveiling the last short story behind the dystopian events of a SoulFrost.