"But its a nice brain exercise"

"And great for some brain exercise"

"Great brain exercise"

"Great program that is fun and a true brain exercise"

"It's also a daily brain exercise"

"I think this game is a great brain exercise"

"Excellent game for brain exercise"

"This is one of the best brain exercising apps I have tried"

"Great brain exercise and perfect while in a waiting room"

"Sudoku is recommended as a brain exercise"

"I play this set of solitaire games as a brain exercise every morning"

"It really Helps me exercise my brain"

"Great brain exerciser"

"I use this to exercise my brain a bit"

"This game is perfect for relaxation and for exercising your brain"

"Meditation made simple. Guided meditations suitable for all levels fro..."

"Wonderful exercise for the brain"

"Really keeps your brain thinking and exercises your mind"

"Sit back and relax with a jigsaw puzzle without the clean-up or the ha..."

"TOP SELLING HIDDEN OBJECT GAME ON THE APP STORE! Join the mysterious ..."

"Great way to cut the time while exercising your brain"

"Great way to cut the time while exercising your brain"

"I've been having fun exercising my brain with fun strategic puzzles"