I think I used to have matchbox cars that did that!
Match at least three falling blocks of the same color to make them disappear. This is an old DOS game before tetris came about.
Match at least three in a column of the same color.
A puzzle platformer in which you control both characters at the same time. The goal of each level is to bring them to the door of their own colour.
Move the lines around the track with the goal of guiding the red line to the exit in this unique and challenging puzzle.
There is only 3 Colors in this picture.
An extremely addictive and fascinating logic game. Link color pairs on the 3D cube. A real brain teaser.
Nuclearoids is probably one of the most colorful chain reaction puzzle game ever...but may cause epileptic seizures, so take care!
Try to say the color and not the word.