Do you have a good sense of color?
Do you know what colors to mix to get the color you want?

If you mix red, green, blue as the three primary colors of light, you can get a white color.
If you mix red and green, you get yellow.

Based on this knowledge, you need to make the color of the picture as same to the background color as possible within the given 30 seconds.
Move the red, green, and blue slide bars at the bottom of the screen left and right to change the color of the picture.

How much the color of the picture matches the background is displayed as a percentage on the screen.
If the color of the picture matches the background color by a certain percentage or more, you will get a score and go to the next stage.

This game doesn't require a high-speed control or play.
Please feel a comfortable while changing color of the picture.

[How to play]
1. Adjust the color by moving the red, green, and blue slide bar left and right.
2. If the color of the picture matches the background color more than 90% within 30 seconds, you will get a score.