Images posted online, alleged to be internal Nintendo documents could have given away everything planned to be shown for Nintendo E3. The documents show a list of games and also a list of times and guests to appear on the Treehouse Live stream to discuss games, host competitions and more.
- Intro trailer showing Dragon Ball FighterZ, FIFA 19, NBA 2K19, Crash Bandicoot N-Sane Trilogy, Octopath Traveller and Wolfenstein II: The New Colossus
- Super Smash Bros – Developed by Bandai Namco
- Punch Out!! Become the Champion – Developed by Next Level Games
- Metroid Prime: Renegade – Developed by Bandai Namco
- Splatoon 2 Octo Expansion
- Fire Emblem Memories – Developed by Intelligent Systems
- Fallout 3 Anniversary – Developed by Bethesda
- Yoshi’s Flipping Island – Developed by Good-Feel
- Pokemon Lets GO! Pikachu & Eevee Editions – Developed by Game Freak
- F-Zero SX – Developed by Platinum Games
- Fortnite – Developed by Epic Games
- Star Fox Lylat System – Developed by Retro Studios