For the first few levels at least, the graphics are significantly improved to the point of greater recognisability - it actually looks like you're meandering around a grassy section at the bottom of a mountain. I was about to say that the original version had an otherworldy yellow, instead, and that would have trouble noticing the difference, but... looking back at the first two levels of the original, they were green too! Just less recognisably grassy. I'm glad I noticed that before incorrectly stating that it was a different colour and possibly making you paranoid about mis-identification.

Anyway, thank you for playing this version too. I have to say, while the original has its charm, I think I prefer this one. You got very far, also!