We invite you to the world of multi-colored blocks, they have prepared a new game for you and are looking forward to those who can play it. It is called Only one color per line and its meaning lies in the name itself. That is, you must build in a row tiles of the same color to remove them from the field. Below are colored squares, and on the field there are white cells that are not filled with color. Paint over them, trying to create solid lines of the same color. Be careful and think ahead to score more points. You can choose the difficulty level from simple to super complex.