Nikoli no Sudoku V: Shugyoku no 12 Puzzle is a game. Continue Reading → Jump to a section: Home Releases Credits Overview Walkthrough Achievements Cheats Nikoli no Sudoku V: Shugyoku no 12 Puzzle Brainwaves View all → Discussion Article Thought Review 100 Share Nikoli no Sudoku V: Shugyoku no 12 Puzzle with others Nikoli no Sudoku V: Shugyoku no 12 Puzzle Releases Credits Characters List Overview Walkthrough Achievements Cheats Updates