The eyehook COLOR box is a puzzle game using the additive color system (color theory).

Instructions

• Press the left and right arrow keys to move the color.
• Press the down arrow key to drop the color.
• Or, use the a (left), s (drop), and d (right) keys.
• When a color is dropped, it's color is added to the colors in adjacent squares.
• Create white squares to score points. The more white squares you make at once, the higher your score.