Color Blocks-7

For those who like to think and solve complex puzzles. Move color blocks to match them by color by vertical or horizontal line to clear game field. Use special bonuses: delete, move up, transform to white color. White block can be matched with any color. Black block is used as a secondary. There are many interesting nuances of logic. Try to solve all 30 levels! Do you want create your own levels and share for friends? So use special level editor.