This is likely a set of Commodore 64 games on cassette tapes, including titles such as 'Karateka', 'Frost Lord', 'Chrome', 'Dragonninja' and 'Shangri Warriors'. The games producer might be 'Ariola' or 'Anners'. 'Rorke's Drift' might also be another game in this set.
In Games
The Commodore 64 is an 8-bit home computer introduced in 1982, famous for its extensive library of games. Many games were distributed on cassette tapes, making it accessible to a wide audience. The titles mentioned, including 'Karateka', which is a martial arts-themed action game, and 'Dragonninja', known for its side-scrolling action, are emblematic of the genre. The presence of other games like 'Frost Lord' and 'Shangri Warriors' indicates a diverse gaming experience available to users of the Commodore 64. Ariola and Anners were involved in the production and distribution of software during the era.