Keys for online Tetris <Left Arrow> - Moves the falling figure to the left. <Right Arrow> - Moves the falling figure to the right. <Up Arrow> or <Space> - Rotates the falling figure counter-clockwise. <Shift> + <Up Arrow> or <Space> - Rotates the falling figure clockwise. <Ctrl> + <Up Arrow> or <Space> - Rotates the falling figure randomly. <Down Arrow> - Moves the falling figure all the way down. N - Toggles preview of next figure. P - Pauses or resumes the game. S - Increases the falling speed (by one of ten steps).