Nintendo has revealed a pretty sweet deal for those of you who own a 3DS (or 2DS) and still don’t own Pokemon X or Y. If you register your 3DS, 2DS or 3DS XL system and one of the chosen games, you’ll get a choice between Pokemon X or Y, for free.

This deal is only good for the month of March, and is only good for the following games: Mario Kart 7, Super Mario 3D Land, Animal Crossing: New Leaf, Donkey Kong Country Returns 3D, LEGO City Undercover: The Chase Begins and the upcoming Yoshi’s New Island.

The system and the game must be registered between March 1st and March 31st, and the download code that you receive must be redeemed by May 31st of this year. If you’re still on the fence regarding Pokemon X and Y, head on over to our review to see why it’s worth playing.