There's a lot more to show off than you might expect.
Square Enix E3 livestream line-up: Deus Ex, Final Fantasy, Kingdom Hearts and more
The E3 2016 livestream schedule is already really packed, but Square Enix apparently thinks you have time to stay locked to its channels for the entire show.
The publisher has a heck of a lot to show off, though, so perhaps that's forgivable. Final Fantasy 15 is probably the biggie, but there's also Deus Ex: Mankind Divided, the Final Fantasy 12 remaster, Dragon Quest Builders, Kingdom Hearts HD 2.8, Final Fantasy Brave Exvius, Nier Automata, I am Setsuna, World of Final Fantasy, Black the Fall, The Turning Test
From international distribution partners, there's Volition's Agents of Mayhem, Milestone's Ride 2, Mighty No. 9 and F1 2016.
Square Enix will also spend some time looking at released games with ongoing content drops and busy communities, such as Hitman, Star Ocean: Integrity and Faithlessness and Just Cause 3.