Combine It is an interesting arcade game. In the game, you only need to connect all the movable squares to fill the mark squares. This is a very simple game, you only need to easily move the red square or purple square can pass a level successfully, but later levels will increase the difficulty. Have fun with Combine It!
https://www.bestgames.com/games/Combine-It/index.html
Mouse or tap to play.
https://www.bestgames.com/games/Combine-It/index.html