Here, http://bit.ly/I2RD0V, is my entry for Ludum Dare 23. Sources can be found http://bit.ly/IxLHJy if you're interested.
The point was that you had been grown by some aliens and now are being chased around the city. A the end of the first level you should get shrunk to tiny size but I ran out of time.
Enjoy, let me know what you think.
**Update to make links actually links** <img src="smileys/smiley36.gif" border="0" align="middle">