It looks like Microsoft wasn't lying when it said it had a lot planned for E3.
The company previously said that it will focus primarily on first-party games, and is planning a different approach with lots of surprises.
Xbox studio head Phil Spencer said that the Microsoft conference, which takes place on June 15, will last for an hour and a half.
However, in a follow-up tweet, Spencer said that even 90 minutes isn't enough to fit everything in.
"We did a rough end to end run of show yesterday, still too long," he told a fan. "I like the games we have in the show, not easy to edit it down."
Upcoming first-party games include Forza Motorsport 6, Halo 5: Guardians and Fable Legends.
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The company also has a timed exclusivity deal in place for Rise of the Tomb Raider on Xbox One, and is rumoured to be showing a remastered version of Gears of War.
This year's E3 gaming expo will take place from June 16 to June 18 at the Los Angeles Convention
