Electronic Entertainment Expo 2017

E3 2017 is the 23rd Electronic Entertainment Expo, happening June 13 through June 15 with press conferences happening in the days prior. This is the first year Nintendo has brought the Switch to the expo with them focusing on Super Mario Odyssey.

Nintendo Spotlight
Nintendo's main presentation with a new title. This presentation will focus on Switch games

Nintendo Tournaments
Nintendo is holding 3 tournaments over the course of E3. Nintendo invited various pro players to compete at these tournaments though, the ARMS one is only one that allows E3 attendees in.
 * Splatoon 2 World Inkling Invitational - Tuesday June 13 5:30PM EST
 * Pokkén Tournament DX Invitational - Wednesday 1:30PM EST
 * ARMS Open Invitational - Wednesday 6:30PM EST

Treehouse Live@ E3
Returning again, Nintendo Treehouse is streaming through the entire event covering various games including some announcements.

Other Conferences
In addition to Nintendo's Spotlight, several major publishers are having their own conferences
 * EA Play - Saturday June 10 - 3PM EST
 * Bethesda - Monday June 12 - 12AM EST
 * Devolver Digital - Monday June 12 - 1AM EST
 * Ubisoft - Monday June 12 - 4PM EST

List of games at E3 2017

 * ARMS (Nintendo)
 * Ever Oasis (Nintendo)
 * Fire Emblem Warriors (Nintendo)
 * Hey! Pikmin (Nintendo)
 * Miitopia (Nintendo)
 * Monster Hunter Stories (Nintendo)
 * Pokémon Ultra Sun and Ultra Moon (Nintendo)
 * Pokkén Tournament DX (Nintendo)
 * Splatoon 2 (Nintendo)
 * Super Mario Odyssey (Nintendo)
 * FIFA 18 (Electronic Arts)
 * Lost Sphear (Square Enix)
 * NBA 2K18 (TakeTwo)
 * The Elder Scrolls V: Skyrim (Bethesda)
 * Cars 3: Driven to Win (Warner Bros. Interactive)
 * Lego Marvel Super Heroes 2 (Warner Bros. Interactive)
 * Lego Worlds (Warner Bros. Interactive)
 * Bloodstained: Ritual of the Night (505 Games)
 * Indivisible (505 Games)
 * Portal Knights (505 Games)
 * Terraria (505 Games)
 * Battle Chef Brigade (Adult Swim Games)
 * Duck Game (Adult Swim Games)
 * ToeJam & Earl: Back in the Groove! (Adult Swim Games)
 * Treasurenauts (Atooi)
 * Runner 3 (Choice Provisions)
 * Space Dave! (Choice Provisions)
 * Stardew Valley (Chucklefish)
 * WarGroove (Chucklefish)
 * Enter the Gungeon (Devolver Digital)
 * Harvest Moon: Light of Hope (Natsume)
 * River City: Knights of Justice (Natsume)
 * River City: Rival Showdown (Natsume)
 * Fate Extella: The Umbral Star (XSEED)
 * Shantae: Half Genie Hero - Risky Boots DLC (XSEED)
 * Cave Story+ (Nicalis)
 * Redout (Nicalis)
 * Payday 2 (Starbreeze)
 * The Escapists 2 (Team17)
 * Yoku’s Island Express (Team17)
 * Ultimate Chicken Horse
 * YIIK: A Postmodern RPG