Cassette 50 (released in Spain as Galaxy 50 - 50 Excitantes Juegos) is a compilation of games published by Cascade Games Ltd in 1983, and is an early example of shovelware - computer software marketed primarily on the basis of its sheer quantity rather than other factors such as quality or playability. The compilation was advertised in home computer magazines, with buyers also receiving a Timex digital calculator watch with each purchase.