"Written by an East German who defected to the West". Also recalled on the front cover illustration, which has nothing to do with the actual game - the player always commands a helicopter shooting everything that moves (so much for spying and covert actions).
By reading the inlay inner text, you discovered the identity of the mysterious defector(s):
If any of them is German, I am Alan Sugar's cousinThis game was brought to you by . . .
Design and Coding Christian Pennycate
Graphics Alex Smith
Music David Whittaker
Sound Effects Mark Rivers
Project Manager Mark Baldock
Production Stewart Regan
I wonder how you could print such loads of nonsense on cassette inlays and get away with it back in the day. Nowadays they would be the target of Epic Fail memes all across the Web in a matter of nanoseconds.