Nikoli no Sudoku: Kanzenhan is a puzzle game developed by Hamster and released on PlayStation Vita. Continue Reading → Jump to a section: Home Releases Credits Overview Walkthrough Achievements Cheats Nikoli no Sudoku: Kanzenhan Brainwaves View all → Discussion Article Thought Review 100 Share Nikoli no Sudoku: Kanzenhan with others Nikoli no Sudoku: Kanzenhan Releases Credits Characters List Overview Walkthrough Achievements Cheats Updates