Play CSI: Unsolved online in your browser and enjoy with Emulator Games Online! CSI: Unsolved is NDS game USA region version that you can play free on our site. This game has adventure, puzzle genres for Nintendo DS console and is one of a series of puzzle games. If you love puzzle games you can also find other games on our site with Retro Games. Below you will find control for the emulator to play CSI: Unsolved.