With less than two weeks until this year's annual E3 kicks off, Microsoft has teased journalists about what to expect from its press conference.
As published by Kotaku, the invites that have been posted out contain a number of references, chief amongst them being Halo, Star Wars and GLaDOS.
It has long been rumoured that the original Halo is getting an HD remake, while we're long overdue a proper look at Kinect's Star Wars title. As for GLaDOS, presumably it's Portal 2 related, but don't rule out the surprise reveal of some new Valve content.
Also expected are details on the new Tomb Raider and Warner's Batman: Arkham City. There's also a mystery lightning flash logo on the invite that no-one's yet been able to identify.
It has previously been claimed that Microsoft will reveal ten brand new Kinect IPs at the event.