Please play 4x Puzzle on Popgames.co for free. Train your brain with 4x Puzzle and try to earn as many points as possible! Add number blocks to the field which are multiples of 1, 2 or 4 and combine them into new sums. If two adjacent blocks have the same value, they will be removed. Can you achieve a high score?All copyrights and trademarks of this game are held by owners and their use is allowed under the fair use clause of the Copyright Law. If you believe we violating your copyrights, please advise us at email@example.com in order that we can solve the problems.