Update 0.4 DEMO

Our biggest one yet.

Previously, the game was only 7KB . Then it was 9. Then 11. And know 22. Thats 3x the size of the game at the beginning of early access.

Anyway, we got a second level. I wanted for it to be put in the 0.3 patch, but delayed it to be in the 0.4 patch, because I want the 0.4 update to make the game feel more complete in preparation for the ability system overhaul in version 0.5 full launch and the transfer to PyGame. 

I've really been enjoying working on the game. Even if it isn't that big, if I like it, then its a job well done, and I can work on my new game (teaser - its a betting game - already got the code for it). 

I've also got a new announcement - 2 player mode will be coming at release. I can't wait for it, and what you guys think of it.