Merge Defense: Pixel Blocks GamePlay:

Merge Defense: Pixel Blocks is a cool puzzle game made for boys for free, you can play it online on Friv3 for kids. In this game,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. The bigger number on the block, the more damage the block can cause. So go ahead and merge! Good luck!

You do not have to experience this challenge alone when you share it with your friends. Invite your friends to join you right now in the game so you can train yourself to memorize well. Further fun on a few other similar game genres like Skywire and Iron Man Parkour.

Controlling key:

Mouse or tap to play.