Soulmech Shinobu, a cool Ninja-arts fighting game

You are Shinobu the ninja fighter girl. Equiped with your Katana you have to defeat the hordes of evil fighters stage per stage.
Walk using the Arrow keys. Press X to jump. Press Z (or Y) to attack. Press C for defense. Use Arrow up for special move 'Haste' and Arrow down for special move 'Kage Slash'.