Ochainu no Bouken Jima: Honwaka Yume no Island is a Game Boy Advance game released on December 22, 2005. Players control cute tea-coloured dogs exploring a warm, dreamlike world, interacting with characters, solving puzzles and taking on challenges. The core mechanic links same-coloured dogs and tea pots, sending the dogs into the pots to clear them and earn points based on pot size, number of dogs and chain combos. Modes include Story for progressing through scenes and conversations, an endless Score Attack for chasing high scores and Versus for head-to-head matches over a link cable. A dedicated Puzzle Mode offers 100 initial puzzles with another 100 unlocked after completion, featuring objectives like clearing a set number of dogs at once or chaining combos. With its charming concept, varied modes and puzzle depth, it's a delightful handheld title.