Astro Adventures
This is my project, the changes I made are.
1) Added level 2, evolves around climbing and contains a giant enemy.
2) Added level 3, core gameplay evolves ariound jumping on enemies. I also created an animated tile of the players death animation so it will play in a vat of acid.
3) Added a fourth level, it is called extra level in level selection because I did not know how to change the order not the buttons. This level contains a moving platform that you have to also dodge floating acid in. There is also a dead player sprite as decor.
Hopefully you'll enjoy and see wha else I changed.
(keep in mind that each new level counts as a major change so that's while I made 3. Hopefully they feel enjoyable to play for a bit.