Here's a quick list of the big games talked about at E3 from the big 3. Already announced or not, they were talked about at E3. It looks like no matter which one of the big 3 you like, you're a winner.
This info is courtesy of IGN.
Microsoft:
Halo 5: Guardians
Recore
Fallout 4
Plants vs. Zombies: Garden Warfare 2
Forza Motorsport 6
Dark Souls 3
The Division
Rainbow Six Siege
Rise of the Tomb Raider
Rare Replay
Sea of Thieves
Gears of War 4
Nintendo:
Star Fox Zero
The Legend of Zelda: Tri Force Heroes
Metroid Prime Federation Force
Animal Crossing: Happy Home Designer
Animal Crossing: Amiibo Festival
Super Mario Maker
Amiibo Announcements
Mario and Luigi: Paper Jam
Mario Tennis: Ultra Smash
Xenoblade Chronicles X
Sony:
The Last Guardian
Star Wars Battlefront
Horizon: Zero Dawn
Disney Infinity
Hitman
Shenmue 3
Firewatch
Final Fantasy 7 HD Remake
Uncharted 4: A Thief's End
AC Syndicate
This info is courtesy of IGN.
Microsoft:
Halo 5: Guardians
Recore
Fallout 4
Plants vs. Zombies: Garden Warfare 2
Forza Motorsport 6
Dark Souls 3
The Division
Rainbow Six Siege
Rise of the Tomb Raider
Rare Replay
Sea of Thieves
Gears of War 4
Nintendo:
Star Fox Zero
The Legend of Zelda: Tri Force Heroes
Metroid Prime Federation Force
Animal Crossing: Happy Home Designer
Animal Crossing: Amiibo Festival
Super Mario Maker
Amiibo Announcements
Mario and Luigi: Paper Jam
Mario Tennis: Ultra Smash
Xenoblade Chronicles X
Sony:
The Last Guardian
Star Wars Battlefront
Horizon: Zero Dawn
Disney Infinity
Hitman
Shenmue 3
Firewatch
Final Fantasy 7 HD Remake
Uncharted 4: A Thief's End
AC Syndicate
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