Very cool game! Enjoyed it.
I suggest working more on the controls, because it took me time to understand. The snake mini game is very hard to control. Also, the mouse can slide underneath the far-left button and bring it up. Maybe also add indicator of what you need to do in the color section, and don't make the first row and the bottom the same because it's confusing (Maybe the bottom one should have different background or be smaller or something).
Overall I liked it, keep it up!