On developing the mobile phone version of "Crash Boom Bang!", producer Elodie Larre described adapting a party game for the mobile phone as a "big challenge". Not wanting to make "another multiplayer game where the players just pass the phone to each other" and hoping to attract both old and new fans of the series, the development team decided to integrate the mobile phone itself into the minigames, creating such minigame gimmicks as playing with one hand behind the back, with one eye closed, playing with the chin, etc. The biggest challenge for the team was keeping the minigames inside the phone's memory, which was cited as slightly inferior to the first PlayStation console. The "WarioWare" series was described as an influence in making the game.