It gives you choices on what to do...your on Cybertron still..`decepticons` are the bad guys.. `Autobots` are the good guys.. Their giant robots who live on the planet Cybertron..which is currently being scavenged for powers by the `decepticons`.. `Autobots` show mercy..energon is a drink that is in `cybertronian` blood,it is one of the only energy sources they have..the all spark is off cybertron it is the most powerful thing ever,it gives life of all `cybertronians`,