Logical Dominos is an interesting puzzle game on www.flash-games.net for free. The goal for you is to resolve the puzzle in two minutes. The chips that are deprived of the separating line are put on the board in a form of rectangle. You have to restore the original chips or form new ones. You should left click on the first half of the assumed chip and release the button only when the cursor on the second half. If you are right with the chip and there are no more chips on the board identical to it, it appears on the board. Come on and good luck!