The free game UnpuzzleX is a combination of two unique puzzle games: Unpuzzle and UnpuzzleR. It takes the best ideas from these two games and adds even more to it. 

Now with 17 piece types, you have even more unique and interesting levels. The game mechanics are also completely different. In UnpuzzleX, you have to move pieces and put them in the right position to solve the puzzle. In UnpuzzleR, you have to find the right combination of pieces to create an object and complete the level.

There are no dead ends, so you can just keep playing and find the next move. The game also has a very intuitive interface, so you don’t need to read any tutorials to understand how each piece works.