Mystery Case Files: The Malgrave Incident Release Dates Mystery Case Files: The Malgrave Incident Wii North America Retail Publisher: Nintendo Release Date: Jun 27, 2011 Rating: ESRB - Everyone Europe Retail Publisher: Nintendo Release Date: Sep 9, 2011 Rating: PEGI - Ages 7 and up Mystery Case Files: The Malgrave Incident Releases Credits Characters List Overview Walkthrough Achievements Cheats Updates