Steam
Activates on SteamHistorical low
Visit store$1.99
Buy Royal Defense - Invisible Threat PC Key
The lowest current Royal Defense - Invisible Threat PC Key price is $1.99 at Steam. Compare prices from 1 store on GameVize.
Official Stores
$1.99Steam
Lowest
Lowest$1.99
Keyshops
No current offersNo current offers
- Release
- Dec 4, 2014
- Developers
- Good Games, Creobit
- Publishers
- 8Floor
- PC platforms
- PC (Windows)
Compare prices in Official Stores
Price History
Best historical price across official stores and keyshops
Current Best
$1.99
All-Time Low
$1.99
About this game
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!