This is a simple paint program. If you click on one of the colours in the palette, your pen becomes that colour and you can make marks while holding down the "a" key. What makes this really special though, is that if you click on a colour that is already on the cat, your pen changes to that colour. (It's a feature, not a bug.) To control: - Left click your mouse on a colour to use it. - "a" key to colour - space key to erase all
*psst* - it's not really a feature, it's a bug. If I were to continue work on this (or to do it outside this challenge), I would instead use an "if touching sprite" sensing block to fix it...