The squares cannot be linked diagonally. If an existing link is broken, just reselect the base color and plug the gaps to complete the link. The black cells are blocked. Earn bonus points for speed. Don't forget to submit your scores and compete against other global crazy cubsters!
Link every pair of like colored markers, by pressing LEFT CLICK to complete the cube.
The real-time strategy genre as we know it today--gathering resources, building bases, and massing huge armies to sweep your opponent from the map--owes a lot to Command & Conquer. The original Command & Conquer was one of the first true real-time strategy games, as well as one of the best games ever made.