X GameCubeKiller 8 mode: Successfully complete the game under the normal or hard difficulty setting. Hopper 7 mode: Successfully complete the game in Killer 8 mode. Play as Young Harman: Successfully complete the game under the normal or hard difficulty setting. More Killer 7 Cheats Killer 7 - Killer 8 mode July 9, 2005 - 7:55am
