It was a nice little game about a nice little slime. I enjoyed how each step meant you lost a point of health, and how the level offered you more slime to pick up so you can progress along the way. I went through as many levels that I could, but at one point, I reached the end and couldn't get to the next level, even though I had plenty of slime left over. Since I couldn't make it past that point, I had to stop playing, but I would love to keep on going if that issue is fixed!
I would have liked to have sound effects or music, though- maybe some sort of squish sounds, for instance? I also find I didn't need to stop for extra slime along the way, and could barrel on to the goal without trouble.
It was a simple game, but I thought that it was a nice little experience regardless. Good work!