What makes Entrenchment particularly interesting from a business perspective is that despite the amount of new content and goodies the team is including, this expansion (which will be priced for digital download at $9.95) is only one-third of the "true" expansion. According to Wardell, even as the Ironclad crew works to finish up Entrenchment, the foundation is already being laid for two follow-up titles that will beef up the game's more peaceful options including robust new diplomacy tools, add new ships and new technologies, and possibly also include the long-awaited single-player campaign. The idea is to eventually combine the three expansions post-release into a large package that will be released at retail.