Cubrius is a puzzle game, and this game instruction is from www.flash-games.net. Your goal in this cool logical game is to push similar colored cubes together to remove them from the stage. Remove all colored cubes to solve the puzzle. Use the ARROW KEYS to move around and press SPACEBAR to push a cube. Anchor cubes cannot be pushed at all. Use other cubes of the same color to remove anchor cubes. Colorless cubes are never removed from the stage. Puzzle cubes can only be removed using identical cubes, they will not react with other types of cubes or colors. Joker cubes can be used to remove same colored cubes or joker cubes of any color. Good luck!