Merge Defense: Pixel Blocks

Prepare yourself for Merge Defense: Pixel Blocks: merge Defense: Pixel Blocks is a slick puzzle journey made for boys for free to play. The bigger number on the block, the more damage the block can cause. So go ahead and merge! Good luck! You can dive into it online. In this journey,you can merge two blocks with same number to make them evolve into a block with bigger number. Move the blocks to the fort grids and you can attack the invaders with the blocks.