Kaiserreich is the most popular alternate history mod for Hearts of Iron II & Darkest Hour that builds an alternate history on a Central Powers WWI victory. Originally thought by Sarmatia in 2005 the mod has since developed into one of the most fun to play with, with hundreds of new events, new graphics, new countries. Choose one of the three main alliances in the mod: Mitteleuropa, International, Entente or create the new one to change the results of the first World War!
Best HOi mod I have evrerseen！Respect from Chinese localisation group of KR.
Amazing mod!
Great mod
This mod makes the game so awesome that it is causing me to neglect my social life, hygiene and studies. It surpasses the vanilla, the sequel and practically anything paradox can think up. This is an instant classic.
Eggcelent mod the best mod there is :^), Hundreds of new events, it revitalizes the game :D, Great !
Kaiserreich is by far the best mod for any Paradox Interactive game ever. No mod comes close to what Kaiserreich has accomplished.