Chroma Guess Game

An online game where you need to guess the hidden color.
The cross on the left consists of five squares.
Areas where squares touch are colored with the mix of colors of those two squares.
The task is to guess the hidden color of the central square by choosing from the selection of nine colors on the right.
Desktop version has additional options.
Download at chromapost.com/apps/guess

Chroma Eqalizer Game

An online game where you need to make all of the colored bars the same color in as few clicks as possible.
Desktop version has additional options.
Download at chromapost.com/apps/equalizer