Nintendo Co. this week said amiibo figures have sold through 3.5 million units in global territories since launch in Nov. 2014.
The company in Jan. said it had shipped 5.7 million amiibo units to retail.
amiibo is a new line of NFC-enabled toy figures that can transfer the character and respective data to the Wii U GamePad and New Nintendo 3DS.
Wave 1 includes Mario, Link, Kirby, Pikachu, Samus, Yoshi, Peach, Donkey Kong, Marth, Wii Fit Trainer, Fox, and Villager.
Wave 2 includes Luigi, Zelda, Little Mac, Captain Falco, Pit, and Diddy Kong.
Wave 3, to be sold in Feb., includes Mega Man, Sonic the Hedgehog, Toon Link, Ike, Sheik, Bowser, King Dedede, Shulk, Lucario, Meta Knight, Rosalina and Luma.
Compatible titles include Super Smash Bros., Mario Kart 8, and Mario Party 10.