End of the third day

Hi everyone!
This third day has been less productive than expected, but at least the gameplay is 100% done!
In addition, I've added the ability to show the bullet's hitboxes, added a few animations and improved a bit the graphics.
I'll have less during the remaining of the week, but well... I have something functional already!
Next will be the UI, it would be cool to have our remaining lives displayed somewhere. It could be handy, really...

Anyway, a bit on the game engine: the alien you can see on the screenshot above starts with a blank code and then mutates as you shoot at it. The more it mutates, the more interesting and challenging it gets!