I posted my game called Blackhaw4k a couple of hours ago, hope you'll like it!
It was close, I almost couldn't finish it in time. I started in the beginning of February and up to today I was a way beyond 4k. Truly an optimizing nightmare.
The game never appeared in the list so I hope everything is fine.
For that reason, I can't post a link to the game here. And sorry for a very short description of the game - I thought I would get a chance to edit it later. As of now, the game is still not in the list and I don't know if I will be able to edit the text once the competition is closed.