Disoku, a new variation of Sudoku with colours and numbers!
The aim of the game is to place each colour and each number once on each row and each column, with different colour/number combinations.
Features:
Days of fun with challenging brainteasers
Put different colours and numbers on each row and column
Only use one Red 1, Red 2 and so on
Puzzle sizes of 3, 4, 5 and 7
Puzzles on Easy, Medium, Hard and Expert difficulty levels
280 levels in this version
Based on Greco-Latin squares invented by the famous mathematician Leonard Euler