Royal Defense - Invisible Threat DLC Steam CD Key

About this licence

The battles haven't stopped raging in the kingdom! Invisible Threat contains three new episodes for true tower defense fans. We've spent more time on balancing the levels for Steam players. We've also added new enemies to diversify the game. You'll need to use new tactics to beat them! Features Wasteland – orcs have hidden amongst sharp and dangerous cliffs. Fiery Plateau – destroy all the enemies on a burning plateau. Mystic Valley – defend yourself against mystical creatures in an enchanted forest. Four new units, each with its own unique abilities - Skeleton, Necromancer, Fire Elemental, Nature Elemental. Four new achievements. Unique quests made specially for the new episodes. Challenge yourself with exciting trials!

Product details

System requirements

Product-specific requirements have not yet been verified. Check the publisher’s compatibility information before purchase or ask support to confirm your setup.

Activation & installation overview

1. 1Open your platform (e.g. Steam) and choose ‘Activate a Product’.
2. 2Enter the key from your secure order page.
3. 3The title is added to your library — download and play.

This is a general activation overview; publisher screens can vary by edition and version.