Take breaks! Remember to sleep! Even just a 20 minute break or 3 hour nap to keep you going is better than trying to create when exhausted! You'll make a worse game when struggling than you would if you weren't. This is especially important to remember now that there is less than a day left to make this game. It doesn't matter how it turns out though, you participated and you should be proud of that. I can not wait to see what all of you make! Safe developing!