This free Android game app includes several brain puzzle
and memory games to help your mind focus, retain, and solve.
No ads, nags, or in-app purchases. No internet connection needed.


1) Lights Off
Turn off all of the lights with the fewest moves.
It's trickier than you think!
The game begins with a board of 25 lights set to ON (yellow).
You must turn all of the lights OFF (blue).
Each time you turn a light on or off it also toggles each
adjacent (up, down, left, right) light off or on.
After a few tries you will get the hang of it.
How consistently can you solve the puzzle?
Can you solve it in 10 or fewer moves?


2) Lights Off Pattern Match
Android chooses a pattern.
Using the rules of the previous Lights Off game,
you must try to duplicate that pattern.
You initially have 30 seconds but for each correct pattern match,
1 second is added to the clock.


3) Lights Off Cubed
Similar to Lights Off, but it takes place on three faces of a 3x3x3 cube!
Using the rules of Lights Off (see above),
try to turn off all 27 lights in the fewest moves!


4) 16 Card Grid Puzzle
A Las Vegas Dealer has shuffled only the Jacks,
Queens, Kings, and Aces from a deck of cards.
The cards are dealt face up on a table from left to right
in four rows of four cards each in the order shown in the arrangement.
Using the 10 clues, can you locate each of the 16 cards?


5) Towers of Hanoi
Move the discs from Tower 1 to Tower 3.
There are only two rules:
A) You can only move the top disc in each Tower.
B) You cannot place a larger disc on top of a smaller disc.

Touch on a Tower or its base to raise the top disc from the stack.
Drag the disc over to the desired Tower or its base, and release.
This game has 8 levels, giving you 10 discs total.
Moving 10 discs will take a minimum of 1023 moves to solve.
You must complete one level before progressing to the next.


6) Copy Cat Memory Game
Simple, straightforward fun memory concentration game.
Repeat the patterns and see how many you can remember.
For an extra challenge,
try the No Repeats feature to prevent 2 colors in a row or
Reverse Mode where you need to repeat Android's sequence in reverse.
You can also set Android's game speed.


7) Flip 2 Memory Game
Concentration memory match game.
Flip 2 tiles at a time and match pairs of shapes.
The play speeds up as the levels increment.
The music tracks are exciting and fun,
especially at the higher levels where
you have to be lighting fast.
Family friendly game, fun for kids.


8) Quick Math
Quickly decide if the simple math equation is
right or wrong within the allotted time.


9) Cows and Bulls/Mastermind
Android will choose a random secret numerical code
and you must try to guess it.
If a digit in your guess matches the same position in the secret code,
then you are awarded a BULL.
If you guess a digit that is in the secret code,
but in a different position, you are awarded a COW.
If no digit in your guess is contained in the secret code,
CRICKETS will chirp.
You have 10 guesses to break the secret code.
The digits in the code do not repeat.


Free Classic Math Brain Teaser Puzzle Games
Get it on Google Play
Get it on Google Play

Nexus6Small1 Nexus6Small2 Nexus6Small3 Nexus6Small5 Nexus6Small6 Nexus6Small7 Nexus6Small8 Nexus6Small9