Controls: 

Start: Left Shift

Move: Left and Right Arrow keys 

Jump: Up Arrow 

Attack: Z 

Full screen recommended

The Story:

Joe Shmoe is an average high school student with a boring life, until one fateful night when he gets into a fight with some thugs in an alleyway. When Joe accidentally kills the leader of the group, a large ghostly monster manifests. 

It approaches Joe and proposes a deal; 

"You're a powerful one... why don't we work together? With my power you will be nearly unstoppable! I just want a little something in return... Exterminate these pests that roam the streets. let's just say I have a... little grudge against them."

When Joe accepts the offer, he feels a surge of energy pulse through every fiber in his body.

 "And one more thing, if you die, I get your soul."

Credits:

It was just me. I did all the programming, art, sound, etc.