You will be taught just about everything you want to know as you play. They will explain the different colors as you unlock them and what they are good at.I can explain what everything means on the menu when you press back.Ok under the MIGHT section you have all your different minions. The number under Domain is how many of each color you have with you at the moment and Tower means how many you have total.Under that are a few icons. The one with a minion which looks on fire and a number next to it is how many minions you can have out at once. It starts at 5 and maxes out at 50. The icon with the fist and the two swords is your hordes weapon and armor percentage. This tells you how efficent your minions armor and weapons are. With nothing it starts at 100% and maxes out at 300%. The icon with the overlord head is just the percentage of how evil you are. And the last is your gold.