Shadow of Mordor's Nemesis system was actually created to reduce second-hand sales
Shadow of Mordor's Nemesis System was only created because WB Games wanted something to combat Batman Arkham Asylum's second-hand sales, exec says
WB axes Shadow of Mordor maker in setback for clever, sadly patented game system | Opinion: By playing it safe, WB makes it harder for other games to experiment.
Shadow of Mordor's innovative Nemesis system is locked behind a patent until 2036
Shadow of Mordor's brilliant Nemesis system is locked away by a Warner Bros patent until 2036, despite studio shutdown
Batman game that became Shadow of Mordor footage surfaces online
Ignore your fitness tracker and walk to Mordor instead