Brain N-Back(Numbers)

Best brain game !
Memorize the order of the numbers !

Press 0 if the number matches the second previous number, X if it doesn't
Just as simple as it is !
Ideal to play for anyone of any age.
It'll help enhancing your memory and concentration skills.

Algorithm set to evenly put up O and Xs.
Choice of 8 levels.
No need to sign-up!
100% Off line game.


5 number setups (2 back, 3 back, 4 back, 5 back, 6back).
Leveling of Intervals.
Leveling display time.
Choosing display numbers from 2 to 5.
Choosing number of games to play.
Vibration mode.
Dark mode.