Cod Ghosts 2, since we don't have one...
Happy ending: Roarke was unlucky in brainwashing Logan because of David's quick intervention and rescue, but he was able to escape and break free from the team's hand.
Sad ending: Rourke completely took control of Logan's mind and manipulated him like a puppet, just as the Federation had done to him. He turned against the team and became their sworn enemy... The game will end with one of the brothers killed.
Voila, there is no middle ground.












