Pokemon Definitive Platinum is a definitive version hack of Pokemon Platinum, adding quality of life features from later generations, as well as new story elements, greater wild encounter variety, and much more.
This game offers a variety of different astrological readings, based on the date, time, and place of your birth. It also offers 3 different mini-games (memory, slide Puzzle, sudoku) - and the ability to learn how to read the stars yourself.
While all games from Sega's Naruhodo edutainment series did not garner much mention, this game did. This is due to its bizzare premise and unique use of the Nintendo DS microphone picking up nuances in emotions of the voice. This technology was developed by SGI Japan.