Sequel Rights

SPOnG: "Let’s take a look at some of the AAA titles that 2010 has, and will, bring us: Halo: Reach; God of War 3; Fable III; Call of Duty: Black Ops; Super Mario Galaxy 2; Final Fantasy XIII; Alan Wake; Heavy Rain; Mass Effect 2; Bayonetta; and Red Dead Redemption.

Notice a pattern?

All of these games, with the exception of Alan Wake, Heavy Rain and Bayonetta, belong to a franchise."