Desolate Manor

You are the ghost that has haunted this house for centuries but suddenly a powerful intruder comes in and all hell breaks loose. Swarms of other small apparitions and ghats storm into your manor and you have to fight them off. As you collect their souls you become stronger and stronger with the hopes of one day being able to defeat the villain that has entered your home. Until then... it is best to avoid conflict with him.
Jam Site: 
Jam year: 
Use the Source, Luke (Sponsored by GitHub)
Language-Independence (Sponsored by Valve Software)
MS Windows, Mac OS X
Tools and Technologies: 
.Net, Unity (any product)
Game Stills: