This is a elaborately designed mathematical game, including three classic mathematical games: Sudoku, Calc 24, speed MATH.
Minimalist design helps you get rid of all interference, just get down to enjoy the fun in Mathematics.
This is a elaborately designed mathematical game, including three classic mathematical games: Sudoku, Calc 24, speed MATH.
Minimalist design helps you get rid of all interference, just get down to enjoy the fun in Mathematics.