left click select unit
left click on cristal and brick to spawn unit
right click when unit selected to make him go to click
middle click to define unit action (top brick = timber, bot brick = build)
click to the "b" to open build menu.
left click select unit left click on cristal and brick to spawn unit right click when unit selected to make him go to click middle click to define unit action (top brick = timber, bot brick = build) click to the "b" to open build menu.