Since I live in Australia, Ludum Dare starts at 1pm on Saturday for me. The problem is, I work full-time and Ludum Dare finishes at 1pm on the Monday. If I do enter, that means I'll only have at most 20 hours of development time because I can't do anything on the Monday. Because of my limited time, I'm not even going to attempt anything with Unity or Game Maker, I'm going straight to Pico-8. I used it last year and fell in love with its simplicity. Everything I need is right there in the one software and it's so easy to use and export my code. If anyone out there is restricted on time like me, I recommend spending the next couple weeks getting familiar with Pico-8