Logical Dominoes

This is an interesting puzzle game where several domino pieces are joined together to form a grid. The aim is to separate out all the pieces in each level before the time runs out!

Instructions/Controls:

The domino pieces are arranged on the board in a way that their separating lines are not visible. You have to restore the original shapes of all the pieces. To achieve this you should left click on the first half of assumed domino piece and release the bu