Build Your Own City In Real-Time Strategy Game Unknown Horizons

Unknown Horizons

Unknown Horizons is a FREE and open-source, real-time 2D strategy game for Windows and Linux. The game emphasis on economy and city building:

Expand your small settlement to a strong and wealthy colony, collect taxes and supply your inhabitants with valuable goods. Increase your power with a well balanced economy and with strategic trade and diplomacy.

Unknown Horizon version 2009.2 was recently released, bringing some really interesting improvements such as: