The Story of Nebulus

This was one fun game. Hard as nails, but fun.

Most ports were really good too. Here's a "Let's compare" video. https://www.youtube.com/watch?v=gMtJSz0KC9I

I remember playing this on the Atari ST - my manic pixie girlfriend back then called it "hoppity, skippity, jumpity". But it was perhaps a bit too hard.