The trolls are here to raid your lands! In Royal Defense - Invisible Threat, a fast-paced strategy game, you must destroy waves of hordes using a wide range of structures, spells, gold and other resources. This tower defense game will leave you adrenalized and breathless as you defend the dwarven kingdom against their eternal nemeses.

Although it is possible to pause the game to gather your thoughts and strategize your best plan of defense, while in play, you must have your wits about you. With thoughtfully tactical intention, build towers, apply spells, and upgrade equipment. Each level of play unlocks new units and structures to deploy against the tirelessly menacing trolls.

You'll have no shortage of new and exhilarating ways to decimate the nasty trolls when you try the free trial version or download the full-unlimited version of Royal Defense - Invisible Threat today!

Haven't played Royal Defense 2 - Invisible Threat yet? Then try it for free right away!

Royal Defense 2 - Invisible Threat features

• Challenge yourself with 40 different progressively difficult levels.
• Choose from 2 unique game settings.
• Defeat 17 different kinds of creatures.
• Learn and employ an elaborate system of magic.