This mind game shall increase efficiency of your brain. eg. if you study 6 hours you can produce an output of 12 hours by playing this game. If you really wanna play this game and increase your abilty of mind contact me.
I will teach you this game or provide you video for the same.
ALPHABETIC MIND GAME
A B C D E F G H I J K
L L R L B R R R L B R
L M N O P Q R S T U V
L R R L B L B R L B L
W X Y Z
L B R L
Play this game at least 2 times a day before exams and your mind will be at its highest potencial during your studies.
All the best for your exams.