So, I made a little Fish Tank app for Windows. I mostly just wanted to play around with the new Win2D library, but I enjoyed watching the fish swim by so I went ahead and published it on the store. Download:
http://apps.microsoft.com/windows/en-us/app/simple-fish-tank/215b81db-2f1b-4168-b5fa-a9b759d259cc
Here's a screenshot:
I don't really know where else I'll go with this, just though I'd share.
I also put the code in BitBucket in case anyone wants to see how the Win2D stuff works:
https://bitbucket.org/merthsoft/fish-tank
http://apps.microsoft.com/windows/en-us/app/simple-fish-tank/215b81db-2f1b-4168-b5fa-a9b759d259cc
Here's a screenshot:

I don't really know where else I'll go with this, just though I'd share.
I also put the code in BitBucket in case anyone wants to see how the Win2D stuff works:
https://bitbucket.org/merthsoft/fish-tank