risTroyka

risTroyka is a puzzle game combined from the game Tetris and the game called xTrojka. risTroyka is simple, but very addictive puzzle game played on a 10x18 playfield. From the top to the bottom of the playfield are falling down columns composed of three blocks, which colours are randomly choosen from four basic colours (red, green, blue and yellow), but in one column there can be only two block…