The Heretek expansion is more of the same excellent gameplay that you get with the base game, with a cool new story direction to boot.
One of the most popular PC games over the last year has been Warhammer 40,000: Mechanicus, a turn-based dungeon-crawling title from Kasedo Games and Bulwark Studios. Offering a gameplay experience that combines simple mechanics with a good amount of depth, a fun story that fans of the Warhammer 40,000 universe will love, and a clean, attractive presentation, it's easy to see why it's such a hit — and now, it's got an expansion: Heretek, a five-mission mini-campaign that pits you against previous allies who have gone rogue as well as the menacing forces of the Necrons. The result is a DLC that any fan of the base game will enjoy, although it does continue one issue that's present in the base game itself.
Full story from the WindowsCentral blog...