Probably one of the best concepts, I can't stop playing it. But my only wish is that there was a button to stop time, because I'd like to start training with the troops at the same time without having to switch from 1 troop to another in 1 second. Otherwise, 5/5 stars.
dextrious142,
As you trace over the 9 on the ball, it will begin to leave faint gray dots where you traced. Simply trace the whole 9 quickly, for the gray dots fade after a few seconds.
This one.