You can download this here: http://www.filecloud.com/files/file.php?file_id=3034
It’s a slightly abstract game where you navigate around eating things. Some enemies can attack you, and enemies turn red when they’re preying on you, and turn blue when they’re running away.
It’s slightly odd, since you can see the level above you, and move ‘up’ and ‘down’ using a blue and red node.