Cossacks 3 comes out on 20th September.
The PC real-time strategy sequel is in fact a remake of the original, which launched in 2000. It fuses Cossacks' 17th and 18th century-set gameplay with more modern 3D graphics.
Expect 12 nations, five single player-campaigns and up to eight-player multiplayer.
Cossacks 3 is the work of Ukraine video game company GSC Game World, which claims it still owns the rights to the STALKER series. Perhaps once GSC is done with Cossacks it'll turn its attention to STALKER.