Cult Jump

Cult Jump (カルトジャンプ) is a crossover video game released for the Game Boy on September 10, 1993. The game features many popular characters from the series in Weekly Shonen Jump.

Overview
The king of the JUMP world has been imprisoned in a castle far away. It is up to the reader of Shonen Jump to use all of his knowledge of their published works to beat opponents and rescue the king. Altogether, there are 50 long stages where the player needs to answer the questions posed by the opponents to survive and move on. A password will be displayed after beating each of these stages.

JoJo characters in the game

 * Jotaro Kujo & Star Platinum
 * DIO
 * Jean Pierre Polnareff
 * Iggy
 * Enya Gail
 * Daniel J. D'Arby
 * Josuke Higashikata
 * Echoes
 * Red Hot Chili Pepper

Trivia

 * The main characters in this game are the same as in the 1991 Famicom game Famicom Jump II: Saikyo no Shichinin, except for Ta-chan from Jungle King Ta-chan who is replaced.
 * All the main characters appears as playable characters in the 2005 Nintendo DS game Jump Ultimate Stars, except for Tarurūto (Magical Tarurūto-kun). Taison Maeda (Rokudenashi BLUES) appears only as a support character.
 * Goku (Dragonball), Momotaro (Sakigake!! Otokojuku) and Ryotsu (Kochi-Kame) appears as playable characters on the 2013 Playstation 3/Vita game J-Stars Victory Vs.
 * Jotaro was replaced by Jonathan and Joseph as the Jojo's Bizarre Adventure representative characters.