Puyo Puyo!! 20th Anniversary: Mini Version

It was a usual day for our protagonist, Ringo Andou. Her friend Maguro Sasaki visited Ringo and Risukuma's clubroom. Risukuma was conducting an experiment with a boiling flask, but it goes wrong, and the three were blown to another dimension...

Résumé

Puyo Puyo!! 20th Anniversary: Mini Version is a Puzzle game, developed and published by Sega, which was released in Japan in 2012.

In Mini Version, you only have the option to just play as a single one. You play through eight stages, with each culminating in a Puyo Puyo battle against another character. At the end of each stage, you receive a rank ranging from F to S.