We invite you to play in tetris, but instead of traditional blocks you will operate with columns of multi-colored precious crystals. Rubies, emeralds, sapphires, amethysts and other stones will become for you just elements of the game Royal gems deluxe and will make you think, acting quickly and dexterously. Your task - not to let the crystals fall asleep game space. Move the stones in the falling column so that when they land, they form lines of three or more identical gems. Lines can be located in any direction: horizontally, vertically or diagonally.