Find among cards a set of three cards in whicheach of the cards features are the same on each card, or aredifferent on each card. Train your brain in free time.- easy to learn, hard to master;- simple interface and graphics;- several difficulty levels;- play with limited or unlimited number of cards.

Field contains crystals. Crystals are arrangedin pairs in table.Player has one crystal.Player selects a one column, and player's crystal collides with apair of crystals located at bottom of column.If a pair of crystals contains same crystal that has player,player's crystal and the same crystal in pair disappear, playergets remaining crystal and gets score.Sometimes crystals is scrolled down.Game end when crystals reach bottom.