This will be my 5th LD. Again I’ll be using C#/XNA, and I’m tempted to go 3D again. Last LD went pretty well, and I can use some of the 3D code from there to save some time, so I don’t get stuck on handling collision for a day :D. But it all depends on the theme. I have a few vague ideas for some of the potential themes, and 3D won’t always fit those ideas.
Also, if 1000 kittens wins, I’m making a sequel to my LD20 game, in which the procatonist from that game makes firekitten babies. Or something like that. It will be glorious. And if it doesn’t win, well, who knows what will happen? In any case, I can’t wait