File		Ext	Country	Info
Play	Sudoku Fever [f_4] [f_4] Sudoku Fever (E) (M5) [f_4].gba	.gba	Europe	Multilanguage; 5 of languages (selectable by a menu)
Play	Sudoku Fever [f_5] [f_5] Sudoku Fever (E) (M5) [f_5].gba	.gba	Europe	Multilanguage; 5 of languages (selectable by a menu)
Play	Sudoku Fever Sudoku Fever (E) (M5).gba	.gba	Europe	Multilanguage; 5 of languages (selectable by a menu)
Play	Sudoku Fever Sudoku Fever (U) [!].gba	.gba	USA	Verified good dump
Play	Sudoku Fever [f_4] [f_4] Sudoku Fever (U) [f_4].gba	.gba	USA
Play	Sudoku Fever [f_5] [f_5] Sudoku Fever (U) [f_5].gba	.gba	USA
Play	Sudoku Fever Sudoku Fever (U) [o1].gba	.gba	USA	Overdump 1

NES NinjaOnline Nintendo games

Sudoku Fever USA Verified good dump