Concentration
Rules
The purpose of the game is to, as fast as possible and in an ascending sequence, click on numbers in a scrambled matrix.
Note! Only the two last digits of the numbers are shown. This makes level 11 and 12 even more difficult!
Choose number of rounds
1 round
10 rounds (do 12 rounds, the best and worst rounds are not included in the total)
Choose level
Choose the size of the board by clicking a radio button below
Size of board: (Beginner)
5x5,
6x6,
7x7,
8x8,
9x9,
10x10,
11x11,
12x12 (Professional)
Go to the playing page
View the highscores
Hall of fame
1 round :
5x5
6x6
7x7
8x8
9x9
10x10
11x11
12x12
10 rounds:
5x5
6x6
7x7
8x8
9x9
10x10
11x11
12x12