Gungrave: Overdose is a shooter game developed by Ikusabune Co., Ltd. and released on PlayStation 2. Continue Reading → Jump to a section: Home Releases Credits Characters List Overview Walkthrough Achievements Cheats Cheats Successfully complete the game on the Kick Ass difficulty setting to unlock all bonus options Continue Reading → CharactersView all → Grave Juji Kabane Spike Hubie Gungrave: Overdose Brainwaves View all → Discussion Article Thought Review 100 Share Gungrave: Overdose with others Games You May Like Final Fantasy XII Kingdom Hearts Kingdom Hearts II Final Fantasy X Gungrave: Overdose Releases Credits Characters List Overview Walkthrough Achievements Cheats Updates