I agree that's a good one if it's still available somewhere.
Using that mission planner is really a good idea. When I only just bought it, I thought screw the planner, I'll go in and own them while I improvise, only to acknowledge that wasn't a smart move.
Rainbow Six and Rainbow Six Rogue Spear are serious business tactical simulators/shooters. I can't recall if other games had the plan & AI execution feature. Its so dope, I can't believe its not
butter illegal. I always wanted to make my own maps for Rogue Spear, but it was such a hassle it wasnt worth it. I can't say anything about the story, I just liked watching my men rip through those dang terreris.
I played Delta Force 2, from Novalogic, and it was a pretty fun game, espescially online and the editor. I know with the editor you can make the AI do whatever you want, it was cool creating my own missions and battles. Not sure about single player on this one, only did multiplayer and custom games/mids.
There is also Operation Flashpoint, if your into these type of games. Can't say much about single player or multiplayer, diddnt play them, but I can say that the editor is real fun.