Futari wa Pretty Cure: Ariena~i! Yume no Sono wa Daimeikyuu

Futari Wa Pretty Cure - Ariena~i! Yume No Sono Wa Daimeikyuu (ふたりはプリキュア ・ ありえな～い！ 夢の園は大迷宮) is Gameboy Advance game starring the characters of Futari wa Pretty Cure. It was released on December 9th, 2004, and was the first ever Pretty Cure video game.

It is a platforming game in which the player guides Misumi Nagisa and Yukishiro Honoka through a series of puzzle stages and boss battles. The player needs to switch from one character to the other in order to bypass obstacles or reach parts of each stage. Most stages also have monsters in them, which can be either avoided or defeated. To attack them, Nagisa can kick and Honoka punch. A stage is cleared when all the hearts in the stage have been collected and both characters reach the exit.

A sidequest is collecting the cards that appear in each stage. They can either be found floating, like the hearts needed to clear a stage, or obtained by defeating monsters or bosses.