I decided to remix paper minecraft by @griffpatch but I wanted to add something to it. I thought I might add slimes like in the full game as a test of my coding skills. This lead to me adding slime balls and the bouncy slime blocks to the game. I might add more stuff later.
Note: I have not added slime spawn eggs so you will just have to look for them, they are not hard to find. @griffpatch for the original project.