Where Are you, Benjamin?

Arrows to move, space to interact. You are an old widow, Margaret. It is Benjamin's birthday, and like every year, you've come to pay your respects. Problem is, you can't remember where his grave is. Walk through the graveyard, dealing with your worry and self doubt while reliving memories of times past.
Jam year: 
Gandhi's Game
Do you even care? (sponsored)
MS Windows, Mac OS X, Linux / Unix, Web standard (HTML5, Java, JavaScript, Flash)
Tools and Technologies: 
Unity (any product)
Game Stills: 
Source files: