Mystery P.I. Portrait of a Thief

Mystery P.I. Portrait of a Thief is a single-player puzzle game for Nintendo DS and DSi which mixes classic seek-and-find puzzle play with an engrossing crime theme in which players are tasked with exposing an artful thief.
Features:
Enjoy a rich character-driven story written exclusively for Nintendo DS.
Find over 1600 objects in 70 seek-and-solve puzzles within 18 locations.
Test your skills in four stylus-based mini-games with high-score leader boards.
Keep track of suspects and clues in your case log.
Collect bonus objects and unlock two modes of unlimited play.