I played Warhammer Mark of Chaos a long time ago, and would recommend it to anyone interested in RTS games with no base building. It has a modest length/complexity/difficulty campaign (definitely easier than Warhammer Shadow of the Horned Rat, from 1995, which required multiple attempts at a mission until you succeed with minimal casualties). The missions are all set pieces; it isn't a Total War type title. It is good that GoG has rescued it from oblivion (the DRM on the disk versions was apparently incompatible with newer OSes, necessitating the use of hacked executables).
