This is a relaxing game! Touch in a block to change your color and make propagate it. Make all blocks have the same color. Various levels to play freely, all unlocked. color domination,color matching game,color chain reaction,puzzle game,relaxing game,color puzzle,color strategy,color matching levels,color propagation,brain teaser,mobile game,free puzzle game,color game,easy puzzle game,color matching,chain reaction puzzle,mind training,color matching app