あんさんぶるスターズBasic is a free simulation game available on Android, focusing on the production and management of a diverse cast of male idols. Players assume the role of a producer, engaging with the unique stories of these characters and collecting cards as they progress. The game features a vibrant narrative set in a newly emerging idol era, where players can enjoy an array of entertainment and surprises while managing their idols' careers.

The game includes a storyline where players produce idols from four different entertainment agencies, leading to the creation of a new streaming program called 'Mega Stream.' With an emphasis on storytelling and character interaction, players can experience the excitement of the idol industry. It's important to note that this game is distinct from its counterpart, あんさんぶるスターズ!!Music, despite sharing similar narratives and illustrations.