The best alternatives to Puzzlfy™ are Sock Swag, 48 Pieces, and Brain Test. If these 3 options don't work for you, we've listed a few more alternatives below.
Brain Test is a brain workout game with a lot of levels which can relax and sharpen your brain and improves your abilities in a dynamic and engaging way.
A fun, educational, chemistry arcade puzzle game. Tetris meets organic chemistry. At the tip of your fingers is the power to fuse together the elements vital to life. Fight antimatter, battle gravity and shape matter to your will!