Knights Province is described as 'Slower-paced gameplay, base-building, resources collection and processing, in-depth strategic choices, variety of resources and units, attention to details' and is a RTS Game in the Games category. There are four games similar to Knights Province for a variety of platforms, including Linux, Windows, Mac, Android and Android Tablet. The best alternative is 0 A.D., which is both free and Open Source. Other Knights Province like games are Widelands (Free, Open Source), Rusted Warfare (Paid) and Land and Castles (Freemium).
0 A.D. is a free, open-source, cross-platform real-time strategy (RTS) game of ancient warfare. In short, it is a historically-based war/economy game that allows players to relive or rewrite the history of Western civilizations, focusing on the years between 500 B.C. and 500 A.D.