Okaitoku Series 5 - Puzzle & Tantei Collection is a Game Boy Advance game released in Japan by Patience. The title suggests a compilation of puzzle and detective games. "Okaitoku" likely refers to a specific series, with this being the fifth installment. The game likely consists of multiple smaller games or puzzles, blending elements of deduction and problem-solving. More information about the individual puzzle types and their difficulty is needed to describe its gameplay effectively. Details about sales or reception would be challenging to source without extensive research.

Okaitoku Series 5 - Puzzle & Tantei Collection (J)(Patience)

Ohanaya-san Monogatari (J)(GBANow)