Kidou Gekidan Haro Ichiza: Haro no Puyo Puyo is a puzzle game that combines the Gundam series with the classic Puyo Puyo gameplay. Puyo Puyo is a match-4 puzzle game where players aim to clear groups of Puyos by matching four or more of the same color. Players engage in these puzzle mechanics while interacting with characters and themes from the Gundam universe, adding a unique twist to the traditional Puyo Puyo experience.

In this game, players navigate various levels and face off against Gundam-themed opponents, each with their own unique abilities and attack patterns. The gameplay involves strategic placement and chaining of Puyos to create combos and clear the board. The game offers both single-player and multiplayer modes, providing a blend of classic puzzle gameplay with Gundam-themed elements and challenges.