Review

Defend against the troll hordes in this addictive strategy game

Royal Defense: Invisible Threat is a turn-based strategy game where you must help in the dwarven kingdom's eternal struggle against the troll hordes, who want only to crush the dwarves and claim their territory!

Build defensive structure and learn to cast powerful spells in order to defeat these monstrous hordes. With each level new units and structures will be available to help you fight the troll menace. Can you survive to the end?.