In ROTS the game..
One of the extra scenes.. shows the Final Battle of the Heroes..

But Anakin wins..giving Obi Wan the saber in the back treatment and then kicking him down the hill..
But wait.. Then the Emperor comes to congratulate Anakin.. and Anakin gives him the hot poker to the stomach..
Wow.. What if huh..
Then he would have to track down Yoda.. and that would be the ballgame..
What do you think?
CE