Parker Brothers ran a contest in 1984 that if you filled out an entry form and answered 2 questions correctly, you could win a 50" projection TV, upright Star Wars arcade game or one of several other prizes. Strangely, one of the prizes is a Star Wars: Return of the Jedi - Ewok Adventure video game cartridge, a game Parker Brothers never released. It is unknown what the prize was substituted with. Here is a poster advertising this contest.
Ships involved in this game are: