Nintendo has launched a special offer, whereby those who buy three games from a select list of titles will be able to choose a fourth free of charge.
The list of games includes; Monster Hunter 3 Ultimate, Castlevania: Lords of Shadow - Mirror of Fate, Luigi's Mansion 2, Fire Emblem: Awakening, Pokémon Mystery Dungeon: Gates to Infinity, and Lego City Undercover: The Chase Begins, as well as the yet to be released titles Animal Crossing: New Leaf (June 14) and Donkey Kong Country Returns 3D (May 24).
The three purchased games need to be registered to a Club Nintendo account by by 11.59pm on June 30. Once done the fourth game will be available for download.