Summary: What is I-Ninja? I ninja Is an adventure/platform game In which you take the role of a ninja who has slaughtered his master when he picks up a ranks power jewel. He then adventures through this virtual world searching for battle challenges to earn grades, helping him attain his next belt. A bit over hyped if you ask me but that is how the game goes. The Game I-ninja is currently on two Platforms, The Xbox and the playstation 2. Both of the Second Generation Consoles.