Still one of my top favorite games of all time. The Game Campaigns are great to learn some basic strategy and get familiar with shortcuts/tech tree. But a huge map with allies and enemy teams is my favorite. The AI is good but also has some flaws that can be exploited for a fun underdog victory. And like all simulation AIs, it cheats so that it "gathers" more resources even if you are far advanced with many more workers. Don't worry, this just means more destruction. Bring on the nuclear bombers! Seriously... you'll have fun smashing and killing things... but in a good way.