This is a game where you are trying to beat your opponent. You can change your creature cards at will, with a long press. Different areas have advantages and disadvantages. If the attacker has the advantage in the current area, they will do double damge. If the defender has the disadvantage, they will take double damage. Areas change after a fight is over. When a creature doesnt have enough mana or energy to fire an attack, they start to miss. If all your creatures are out of power, hit "Give up". You can change your attack by tapping the "Set attack" box. To fight, tap on two creature cards you wish to engage in battle and press the "Fight" button.