Keeper

About

Keeper is a puzzle game for Game Boy Advance that revolves around defending a goal using simple controls and quick reflexes. Players use the directional pad to move a character that blocks incoming objects, requiring precise timing to prevent them from passing. The Play-Yan add-on introduces a microphone-based twist, letting players shout commands to influence gameplay. Levels grow progressively faster and more chaotic, testing focus and coordination. This title is notable for being one of the rare games made for the Play-Yan peripheral, which saw limited distribution. Released exclusively through Nintendo’s online service in 2005, it catered to a small audience willing to experiment with voice input. While not a commercial highlight, it remains a curiosity for collectors interested in Game Boy Advance’s lesser-known titles. Its minimalist design and reliance on physical interaction set it apart from other games of the era.