X-Men: Legends II - Rise of Apocalypse

The mutants from the Brotherhood and the X-Men try to forget their differences since a common enemy has appeared - the dreaded Apocalypse. His plan involves kidnapping mutants, and, with the help of the mad geneticist Mr. Sinister, extract their powers and use them to make himself even more powerful. At first, the heroes must rescue Professor X, who has fallen into the clutches of the enemy. However, when Apocalypse kidnaps Magneto's son Quicksilver, the leader of the Brotherhood is determined more than ever to team up with his former foes and stop Apocalypse's evil plans.