I loved this game so much back in 1989, and today I've rediscovered it with a C64 emulator. My goal is to beat your world record! ;-)

Meanwhile I'm working on the Amiga version :P

Are the differences between the C64 and the Amiga versions that big?

Yes, the levels are shorter in the C64 version, they have less rooms. Also there are some differences in the game mechanics. For example, you can walk through enemies when they are stunned with the stick in the C64 version, in the Amiga version they still kill you.