EA Play
- no big surprises as we already know
- Star Wars Jedi Fallen Order will be one of the most safe (generic) single player Star Wars, not even close to 1313 insane reveal.
- Apex Legends Season 2 will mark the shift from being just a more hardcore Fortnite. Apex Legends Mobile coming to Android/iOS and Nintendo Switch.
- Hints at The Sims 5 (just a mention, no trailers)
Ubisoft:
- Roller Champions will open the press conference. Coming in few months, beta registration available now. Gameplay described as fun but with high replayability, they will specifically mention that you can also play it on the go with the Switch and for that reason they will show a second trailer with exclusive Mario + Rabbids characters (e.g. you can play as Rabbid Peach)
- Watch Dogs 3 is their big announcement for this year, they will spend their time showing how many cool things you can do in London, gameplay should be closer to the first game. Coming end of October
- Just Dance section with Camila Cabello singing on stage.
- New DLC for Assassin's Creed Odyssey
- Ubisoft Pass Premium announced
- updates on all their existing GaaS: The Division 2, For Honor, Rainbow Six,...
- Splinter Cell - CGI trailer - coming next year
Microsoft
The tone of the conference will be the "play anywhere" "we love all gamers" we've also heard in previous conferences, in that context they will clarify that:
- Next gen is happening next year: they'll show gameplay footage of Anaconda games + a video with a bunch of devs saying how great it is (no official name) - Fall 2020
- Existing Xbox One S and X will be supported for years to come
- xCloud is coming on PC and smartphones by the end of this year and possibly they'll have a live demo on stage to show how great it already is (obviously we know about Game Pass coming to PC)
- They will announce that Xbox services like Live, Game Pass and xCloud are coming to the Nintendo Switch as well. Doug Bowser will show up at Xbox press conference for this occasion.
- All their first party studio will have a teaser/trailer for their upcoming game which is semi-confirmed already.
- New Studio acquisition: either Studio MDHR or Playful Corp. (although to me they need a japanese studio)
- Big third party reveals: RE8 trailer (coming fall next year), FF16 teaser (no dates, no gameplay), Dragon Age trailer (coming next year), Darksiders Genesis (more info to come at its own panel), From Software / George R.R. Martin game (teaser, no gameplay)
Bethesda:
- Fallout 76 -> new update coming, they'll acknowledge the rough launch but they won't say sorry for it and pretend the game will blow your mind with the new contents
- The Evil Within 3 announced (Mikami's game)
They will talk about Starfield and TES 6 both coming next gen (CGI trailers for both)
Square Enix:
- Avengers game: it won't be the big blow out people expect though, they will show a story trailer with gameplay, dev diary also possible.
- FF16 (exact same trailer from the Microsoft press conference, no gameplay, no date)
- FFVII episode one coming February 2020
- Life is Strange new Episode (exact same trailer from Microsoft press conference)
- Dragon Quest Walk confirmed for the West.
- Kingdom Hearts 3 DLC
- Oninaki - new trailer with release date (september)
- Babylon's Fall - new trailer (no release date)
Nintendo:
- They open with Luigi's Mansion 3, showing more of the hotel, with themed floors and the story. Release Date: October 2019
- Remake of the original Professor Layton officially announced. Coming Q1 2020.
- Ultimate Alliance 3 final trailer showing the other X-Men characters playable.
- Overwatch on Switch is happening. Coming this fall (in time for Blizzcon 2019)
- Astral Chain new trailer showing more of its unique combat (co-op multiplayer too?) and the story.
- Suda51 will announce its new game and it's not No More Heroes 3. (unfortunately)
- Dragon Quest XI S new trailer coming December 2019 + Erdrick in Smash
- Reminders for Pokémon Sword/Shield, Super Mario Maker 2, Link's Awakening in a sizzle reel with a series of third party games: Roller Champions, God Eater 3, Apex Legends Mobile, Wolfenstein Youngblood, Cadence of Hyrule, Doom Eternal...
- Story trailer for Fire Emblem Three Houses: i'm expecting an hype trailer but it won't answer concerns regarding the battle maps.
- Microsoft will announce that Ori and The Blind Forest, Super Lucky's Tale and Forza Street (this one shadowdrop) are coming to the Switch with Xbox Live integration
- Animal Crossing big 10 minutes section, coming September 2019.
- Teaser for BOTW 2 -> same engine as BOTW, darker tone similar to Majora's Mask.