We don't mind at all, Jamie! 🙂
Thank you very much for adding our Sam to your personal all-time favorites on the C64. The Knights of Bytes feel deeply honored.
There's only a PAL cartridge for Sam's Journey on the C64. You can run the PAL cartridge on an NTSC C64, but the music will be too fast and you'll experience a lot of slowdowns and visual glitches.
Do you happen to have a NES as well? Then you might want to try Sam's Journey on the NES for which a proper NTSC cartridge is available:
Thanks for purchasing Sam's Journey! 😃
There's no copy protection as it would only drive up the costs, and people would find a way around it anyway.
We put our money on the majority of loyal fans of retro-gaming who support us by buying our games, posting comments and reviews, and spreading the word.