/ sports Mode(s) Single-player ,  multiplayer Rating(s) CERO : All Ages Inazuma Eleven   ( イナズマイレブン   Inazuma Irebun ? , "Lightning Eleven")  is a  role-playing  and  sports   video game  for the  Nintendo DS  developed and published by  Level-5 . It was released on August 22, 2008 in Japan. A