Long story short:

    Last week, i started working on this game on Sunday. I wanted to make a Spelunki - like - platformer. I made the level generator, but then , i had really big problems with collision detection, so i canceled the project, being sure  i won't have time to work on it anymore. The school week was full of tests, so the next time i got back to it was Saturday to Sunday night.

   I worked a lot , and i was able to submit right before the deadline!