PlayStation Blog report:
Ironclad Tactics is a fast-paced, card-based tactics game set in the American Civil War… with robots! Although it’s reminiscent of the tactics games and collectible card games that we’re all familiar with, we’ve done a lot to make it fast-paced, streamlined, and completely free from microtransactions. It’s also completely co-op enabled, allowing you to easily switch between playing solo or with a friend over the internet.
Source: PlayStation Blog