I had this idea knocking around for a bit, and this seems like the time to make it a game.
Sharketype is an endless swimmer (kind of like an endless runner but, well, you know). Since there's no paths to follow in the endless swimmer, you as the shark just swim around, eating fish, hoping you don't run into a bigger shark or a pod of angry dolphins or a fisherman. There are lots of possible features that I have in mind, but for the week, my goal is to get a game going that's basically that -- catch fish so you don't starve, the bigger you get the more you need to eat, the more the fishermen come after you.
There's a Unity screenshot and what is the start of what I hope will be the week's blog over at my site.http://wp.me/p319gI-M