Completed the Sega Geneis version on emulator, normal difficulty, with savestates (only) on the final stage.

It's one of those games with the "Bubsy syndrome" where you can go very fast but doing so will get you killed a lot. Very frustrating.

The stages are quite different from one another but they are mostly boring. The most fun I had with the game was in the regular platforming sections trying to find all the secrets.

This is not an easy game: even on the "normal" difficulty you will get quickly destroyed in some stages. The final boss is just ridiculous and pretty much the whole fight is trial and error.

Other aspects of the game like the controls, graphics, music and sound effects are just average, not bad.

At least when it comes to the Genesis version, I don't see myself recommending this game.