Star Wars: The Old Republic - Shadow of Revan (2014)

Darth Revan, once the prodigal knight and saviour of the republic, has returned seemingly from the dead. He leads an army of extremist zealots on a crusade to destroy both the empire and the republic. This has caused a shaky alliance between the two factions in a show down with the revanites that will have a drastic outcome on the galaxy at large.