A wordoku works like a Sudoku but with letters. That is to say, in each row, column and 3x3 grids there will be 9 different letters. In the coloured boxes you will be able to read the word to be revealed.
S C I O
V I O S C
O C V D R
R C Y S
I S O E Y
V E D R
D V E C R I
V Y O
O Y R I C S