On April 30, 1988, Joe Blade
was put on the infamous German index by the BPjS. For more information about what this means and to see a list of games sharing the same fate, take a look here: BPjS/BPjM indexed games
Spectrum version compatibility
The Spectrum version includes music for 128K systems, however this ordinarily does not play on +2A or +3 Spectrums. Type USR0 in +3 Basic to activate it successfully.