Here are the 3DS numbers from CESA up until December 31st 2022. I excluded Nintendo's top 10 because those games already got updates up until March 31st 2023.
Yo-kai Watch 2 Bony Spirits / Fleshy Souls / Psychic Specters 7.30M
Luigi's Mansion: Dark Moon 6.48M
The Legend of Zelda: Ocarina of Time 3D 6.44M
nintendogs + cats 4.69M
Monster Hunter Generations 4.30M
The Legend of Zelda: A Link Between Worlds 4.26M
Monster Hunter 4 Ultimate 4.20M
Monster Hunter 4 4.10M
Super Mario Maker for Nintendo 3DS 3.79M
Animal Crossng: Happy Home Designer 3.51M
The Legend of Zelda: Majora's Mask 3D 3.46M
Fire Emblem Fates Birthright/Conquest 3.07M
Yo-kai Watch 2.97M
Mario Party: Island Tour 2.95M
Donkey Kong Country Returns 3D 2.94M
Mario & Luigi: Dream Team Bros 2.70M
Kirby Triple Deluxe 2.66M
Monster Hunter 3G 2.60M
Paper Mario: Sticker Star 2.49M
Fire Emblem Awakening 2.37M
Yo-kai Watch Busters Aka neko dan / Shiro Inu Tai 2.37M
Yo-kai Watch 3 Sushi/Tempura/Sukiyaki 2.21M
Yoshi's New Island 2.06M
LEGO City Undercover: The Chase Begins 2.04M
Monster Hunter XX 1.80M
Pokémon Super Mystery Dungeon 1.67M
Kirby: Planet Robobot 1.64M
Dragon Quest VII 1.60M
Mario Tennis Open 1.58M
Puzzle & Dragons Z 1.50M
Professor Layton and the Miracle Mask 1.48M
Style Savvy: Trendsetters 1.44M
Pokémon Rumble Blast 1.40M
Bravely Default 1.40M
Pokémon Mystery Dungeon: Gates to Infinity 1.38M
Kid Icarus Uprising 1.37M
The Legend of Zelda : Triforce Heroes 1.36M
Super Street Fighter 4 3D Edition 1.30M
Kingdom Hearts 3D 1.30M
Miitopia 1.22M
Fantasy Life 1.11M
Mario & Luigi: Paper Jam 1.08M
Star Fox 64 3D 1.07M
Rythm Heaven Megamix 1.03M
Nintendo presents: New Style Boutique 2 Fashion Forward 1.00M
Monster Strike 1.00M
Fire Emblem Echoes: Shadow of Valentia 1.00M
