This content requires the base game in order to play:
War for the Overworld
Game Description
System Requirements
Activation Details
The Emperor is gone and the Empire rudderless, the balance of power easily swayed to any Underlord that is not 600 feet under. You will now assume the role of rival Underlord, Kasita, and with the mentorship of the deliciously sardonic Mendechaus (voiced by Richard Ridings), you will sate your thirst for wealth and power in the golden and volcanic dukedom of Phaestus.
The word in the Underworld is that Kasita’s heart is a giant gemstone, hewn from the dirt by her prospecting workers. They say molten gold flows through her cavernous, subterranean arteries, and that soon her temper shall erupt in an all-consuming gold rush of greed! Miserly miners beware...
Heart of Gold continues where the story left off, with four earth-shattering new Campaign levels, a smattering of new defences, units and spells, and a gleaming new Dungeon Theme!
Features
An expanded story told across four brand new, fully voice acted Campaign levels, this time played from the perspective of Underlord Kasita. The levels are more open-ended than in the original game, directly addressing feedback from our most loyal players.
An additional four Aspects to master: Sentinel (defence), Gild (spell), Aureate Monolith (construct), and a golden Titan - the Colossus.
A new Dungeon Theme for Kasita, which includes a Dungeon Core, new tiles and walls, a Worker skin, and a much-requested custom Hand of Evil.
New terrain, system overhauls, Map Editor features and much more!
Copyright Brightrock Games Ltd. 2013-2025
windows Minimum
Processor: Dual Core CPU @ 2.5GHz
Memory: 4GB RAM
Graphics: Nvidia GT450 series with 512MB RAM or better, ATI 4870HD with 512MB RAM or better
Storage: 7GB available space (may increase in the future)
Sound card: Speakers or headphones
windows Recommended
Processor: Quad Core CPU @ 2.5GHz
Memory: 8GB RAM
Graphics: Nvidia GTX 560 series with 1GB RAM or better, Radeon 8950 HD with 1GB RAM or better
Storage: 10GB available space (may increase in the future)
Sound card: Speakers or headphones
macosx Minimum
OS: OS X 10.10 or higher
Processor: Dual Core CPU @ 2.5GHz
Memory: 4GB RAM
Graphics: Nvidia GT450 series with 512MB RAM or better, ATI 4870HD with 512MB RAM or better
Storage: 7GB available space (may increase in the future)
Sound card: Speakers or headphones
macosx Recommended
OS: OS X 10.10 or higher
Processor: Quad Core CPU @ 2.5GHz
Memory: 8GB RAM
Graphics: Nvidia GTX 560 series with 1GB RAM or better, Radeon 8950 HD with 1GB RAM or better
Storage: 10GB available space (may increase in the future)
Sound card: Speakers or headphones
To activate the game, you need a Steam Account
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2025-10-29
Haunted by Boredom? It’s Trick-or-Treating Time Again!
Halloween is finally here and as the tradition requires, it is time not only for some monster deals like nowhere around, but also for special treats for our customers! Make an order of over 10€ between 29.10.2025 15:00 CET and 03.11.2025 15:00 CET and you will get our special HALLOWEEN TREAT, which will contain discount codes: 10%, 20% OFF, 25% OFF, discount vouchers: 1€, 2€, 5€, 10€, 20€ or a FREE GAME…
Take an Early Bite Before the Real Halloween Fright
It is almost time for the scary season again and we have prepared a really interesting promo for its peak, but how about a pre-event Halloween treat campaign as well? We thought you would enjoy that very much, so we decided to let you order goodies in the scarier genres (but not only) at exceptional discount offers and 50 lucky winners would get an incredible extra layer of sprinkles on top of it all…
