2017
March - The Legend of Zelda: Breath of the Wild, 1-2 Switch
April - Mario Kart 8 Deluxe
May - N/A
June - ARMS
July - Splatoon 2
August - Mario + Rabbids Kingdom Battle (NA/PAL)
September - Pokken Tournament DX, Fire Emblem Warriors (JP)
October - Fire Emblem Warriors (NA/PAL), Super Mario Odyssey
November: Snipperclips Plus
December: Xenoblade Chronicles 2
2018
January - Mario + Rabbids Kingdom Battle (JP)
February - Dragon Quest Builders (NA/PAL), Bayonetta, Bayonetta 2
March - Dragon Quest Builders (JP), Kirby Star Allies, Hyrule Warriors: Definitive Edition (JP)
April - Nintendo Labo: Toy-Con 01 - Variety Kit, Nintendo Labo: Toy-Con 02 - Robot Kit
May - Donkey Kong Country: Tropical Freeze, Hyrule Warriors: Definitive Edition (NA/PAL)
June - Sushi Striker: The Way of Sushido, Mario Tennis Aces
July - Octopath Traveler, Captain Toad: Treasure Tracker, Go Vacation
August - N/A
September - Nintendo Labo: Toy-Con 03 - Vehicle Kit, Xenoblade Chronicles 2: Torna ~ The Golden Country
October - Super Mario Party, The World Ends with You: Final Remix
November - Pokemon Let's Go, Pikachu! and Pokemon Let's Go, Eevee!
December - Super Smash Bros. Ultimate, Fitness Boxing (JP/PAL), Dragon Quest Builders 2 (JP)
2019
January - Fitness Boxing (NA), New Super Mario Bros. U Deluxe
February - N/A
March - Yoshi's Crafted World
April - Nintendo Labo: Toy-Con 04 - VR Kit
May - N/A
June - Super Mario Maker 2
July - Dragon Quest Builders 2 (NA/PAL), Marvel Ultimate Alliance 3: The Black Order, Fire Emblem: Three Houses
August - Tetris 99 (JP), Astral Chain
September - Tetris 99 (NA/PAL), Daemon X Machina, The Legend of Zelda: Link's Awakening, Dragon Quest XI S: Echoes of an Elusive Age Definitive Edition
October - Ring Fit Adventure, Luigi's Mansion 3
November - Pokémon Sword and Pokemon Shield
December - Brain Age: Nintendo Switch Training (JP)
2020
January - Brain Age: Nintendo Switch Training (PAL), Tokyo Mirage Sessions ♯FE
February - ???
March - Animal Crossing: New Horizons
April - ???
May - ???
June - ???
July - ???
August - ???
September - ???
October - ???
November - ???
December - ???
2020 games with no specific release date
Xenoblade Chronicles: Definitive Edition
Famicom Tantei Club: Kieta Kokeisha
Famicom Tantei Club Part II: Ushiro ni Tatsu Shojo
Games with no specific release year
Metroid Prime 4
Bayonetta 3
Untitled Detective Pikachu game
Untitled The Legend of Zelda: Breath of the Wild sequel
Thank you for compiling this. 2018 was a slow year, after what Emily said i'm excited for the idea of 2020 closer to 2019.
Think you left out the stretchers game in December though.