Lots of good games announced/gameplay debuted:
-Star Wars Battlefront
-Shemue III (Kickstarted campaign)
-Fallout 4 (Fallout 3 included with Xbox One version)
-Rare Replay (30 rare titles remastered; X1 EXCLUSIVE)
-Gears of War Ultimate (GOW1 remastered, beta out now; X1 EXCLUSIVE)
-Gears of War 4 (X1 EXCLUSIVE)
-Hitman (releasing December 8th!)
-Mass Effect: Andromeda
-Rise of the Tomb Raider
-Tom Clancy's Ghost Recon: Wildlands (big surprise, looks really good)
-South Park: The Fractured But Whole
-For Honor (another surprise from Ubisoft)
-Mirror's Edge: Catalyst
-Recore (X1 EXCLUSIVE)
-Sea of Thieves (New original IP by Rare; X1 EXCLUSIVE)
-Horizon: Zero Dawn (looks good; PS4 EXCLUSIVE)
-The Last Guardian (finally? PS4 EXCLUSIVE)
-Final Fantasy VII Remake (play first on PS4)
One of the best E3s in years.