The trolls are here to raid your lands! Quickly, defend your fortress! Build towers, earn money, collect crystals and upgrade your spells – this enemy shall not pass! Repel the terrible monsters before they destroy your realm!
Royal Defense - Invisible Threat is a Tower Defense game for PC, mobile and other platforms. You will have to keep a great many different monsters out of your kingdom, each with their own unique powers.
Royal Defense - Invisible Threat is a TD game that will really require a lot of strategic thinking, especially if you are playing in Hard mode. To meet this challenge, you have a wide range of structures and magic spells at your disposal.
Use your gold and various resources wisely. The strategic challenges make this a great Tower Defense game that you will return to again and again.
- 40 progressively challenging levels
- 2 unique game settings
- 17 kinds of creatures
- 12 kinds of upgradeable towers and structures
- Extensive magic system
- In-game store for various upgrades.
- Fascinating gameplay