This is an up-to-date version of Red Wars 2 and runs as it's own standalone game using Mount and Blade: Warband. The reason why it is it's own standalone is because it runs using WSE which is built ontop of the regular Mount and Blade: Warband game. All you have to do to run Red Wars 2 is to use the mb_warband_wse2.exe file to launch the mod. Ownership of Mount and Blade: Warband is NOT REQUIRED to run the mod.