After Bethesda started the show early on Sunday night, today sees the traditional gauntlet of E3 conferences, with Microsoft starting the show followed by EA, Ubisoft and Sony later on Monday.
What can we expect? This year, Microsoft is said to be pushing more of its own exclusive line-up than third-party games. But that's not to say it'll be lacking - in fact, the showcase is said to be so packed that 90 minutes isn't enough.
We can easily expect strong first looks at Halo 5: Guardians, Forza Motorsport 6, Fable Legends and Rise of the Tomb Raider, which are launching later this year and are all perfect to show off on an E3 stage.
Follow our ongoing coverage of E3 2015
You can keep track of the announcements with the live stream above, or via our blog updates below. The conference will start at 5.30pm UK time (ET: 12:30pm, PT: 9:30pm).
Microsoft a donc recruté le dude de Big Lebowsky. #E3 pic.twitter.com/f5jvChEMdH
— Daniel Andreyev (@kamuirobotics) June 15, 2015
It's official: @Minecraft is coming to Microsoft #HoloLens. #XboxE3 pic.twitter.com/VSyAlmdu2s
— Microsoft HoloLens (@HoloLens) June 15, 2015
This technology is new and strange and scary to me BURN IT BURN IT ALL BURN THE WITCH! #E32015 #XboxE3
— Jim Sterling (@JimSterling) June 15, 2015
So far the biggest megaton of E3 is that it's pronounced MOYANG
— Jason Schreier (@jasonschreier) June 15, 2015
Find daring in danger with #FableLegends [RP] on #XboxOne and #Windows10. #XboxE3 pic.twitter.com/7WWg1IPRMv
— Xbox (@Xbox) June 15, 2015
This year, discover the legend within. Xbox Exclusive | Holiday 2015 #TombRaider [RP] #XboxE3. http://t.co/RwtUPQqhU2 pic.twitter.com/CaRQwxPnCh
— Xbox (@Xbox) June 15, 2015
Rise of the Tomb Raider #E3 pic.twitter.com/bF2WceW9b6
— Complex (@ComplexMag) June 15, 2015
Microsoft have had some shocking E3s over recent years. This is a genuinely good one. The fightback is on.
— Kristan Reed (@kristanreed) June 15, 2015
#Gigantic [RP] lands exclusively on #Windows10 & #XboxOne this August, but you can join the beta now. #XboxE3 pic.twitter.com/uniZvsH1vg
— Xbox (@Xbox) June 15, 2015
Rain & night driving. 24 car MP. This is what we've been racing toward. #Forza6 [RP] #XboxE3 @Ford pic.twitter.com/WbkgIGPcZL
— Xbox (@Xbox) June 15, 2015
I bet Dark Souls 3 doesn't have a dog companion.
— Keith Stuart (@keefstuart) June 15, 2015
. @petermooreEA is ready to take the stage at @xbox! Are you watching? #EAE3 #E3 pic.twitter.com/k8P4DM0mxR
— Electronic Arts (@EA) June 15, 2015
Introducing the Xbox Elite Wireless Controller coming this Fall pic.twitter.com/6aD3GHBHYQ
— Larry Hryb #XboxE3 (@majornelson) June 15, 2015
The crowd just cheered for a 'mature content warning' HOO YEAH MATURE CONTENT
— Daniel Dawkins (@DanDawkins) June 15, 2015
Taking our seat in the massive auditorium here at the Xbox E3 briefing #E32015 pic.twitter.com/5vB1MRfJu6
— Digital Spy Gaming (@digitalspygames) June 15, 2015
Just before everything gets crazy I wanted to send out a note that this day is about you, the Xbox community. Thanks for everything. #xboxe3
— Phil Spencer (@XboxP3) June 15, 2015
We're here at the Xbox E3 briefing pic.twitter.com/3eB5oyAdeT
— Digital Spy Gaming (@digitalspygames) June 15, 2015