The second expansion for Paradox Interactive's strategy game, Victoria II, is available to download now. Heart of Darkness follows A House Divided in expanding the the grand strategy offering.
It'll see the introduction of new crisis mechanics, forcing more prudent management of your empire, as well as a revised naval system, and a customizable newspaper feature to help you keep up to date with the news coming from across your domain.
Both the original game and A House Divided are needed for the expansion, but a complete edition of the game is currently on sale on Steam for £7.99.