In the new online game Number Mering Challenge, you will find an interesting puzzle associated with the unification of objects. Before you will see the game field inside the cells broken. Partially, the cells will be filled with tiles on which you will see different numbers. Under the game field will be a panel on which single tiles will appear. The numbers will also be applied to them. You will have to drag these items on the game field and put next to the tiles with the exactly the same figure. Thus, you will combine these two items and receive for this in the game Number Merging Challenge glasses.