Red Alert 2 and it wouldn't be difficult either, just get those assets onto a modern engine or something and remaster the the cutscenes like they did with Tiberium Dawn, they could also do Tiberium Sun. I'm of the opinion because of the amount of problems you inevitably run into trying to make old game engines work on a modern PC its better to do a remake rather than a simple remaster.

Red Alert 2 and it wouldn't be difficult either, just get those assets onto a modern engine or something and remaster the the cutscenes like they did with Tiberium Dawn, they could also do Tiberium Sun. I'm of the opinion because of the amount of problems you inevitably run into trying to make old game engines work on a modern PC its better to do a remake rather than a simple remaster.