If you are good at distinguishing colors and shades, you can test it and even develop it in our interesting puzzle game Proximity. Its principle is based on the proximity of colors in shades. For example, yellow and orange, red and burgundy, blue and blue are very close, red and purple are a little less, but also similar. Use similar ratios to set all the colored buttons located on the right side of the vertical panel into special white cells. Transfer round elements and place in white circles. As a result, all buttons should be connected with a solid white line. If it is black and intermittent, this setting is incorrect, you need to change it and rearrange the elements differently. The game has many levels, calm measured music will accompany you throughout the game. There is no time limit, just enjoy the process.