Games feature strongly in the new tapes. Sinclair is selling the Artic range of adventures, A, C and D. Adventure A works on the 16K or 48K Spectrum and 16K ZX-81 and is called Planet of Death.
You are stranded on a planet and must return to your spaceship. There is no guide to the keywords but with a little thought you can discover the help command. At times the suggestions can be very unhelpful and it is a good idea to construct a map, as some of the help suggestions may make you retrace your footsteps.