Memorize hidden squares with rotation and shift.
Ever find it difficult to remember where you left your keys or parked the car?
Boost your Brain is here to help with very simple puzzle.
Can you win level 25 ?
Show your amazing score in the world wide.
Keep 10 minutes training your brain per a day.
Last updated on 2017年03月13日
Minor bug fixes and improvements. Install or update to the newest version to check it out!