Possess a Demon, Stop the Angel Forces. Your death comes as the Combo Meter depletes. Fall. There will always be more Angels to kill. You are a geek devil. You've received a possession file that can access and take control of the nervous system of an Automatic Infernal Defense Unit ( AIDU ). For AIDU , the only way to survive is to absorb the soul essence from the Angel Forces. Double Jump, Slide, Back Slide, Slam, Dash, Dash Jump, Shoot, Charge Shoot, Reload Parry, Counter, AND KILL. Chain your movesets, land your bullets, and Fall . KEY FEATURES: Ultra Fast Paced, Character-Action, Free-Fall Combat Never-Ending, Ever-Changing Vertical Levels without any loading screen Various Upgrades for your Gun and Character. 5 Different Unique Levels 15 Types of Unique Enemies