Nintendo of Europe has today unveiled a new promotion for those who will spent the next few weeks picking up some of the best 3DS games available.

As part of the 'So Many Games!' promotion, Nintendo are offering a deal whereby those who pick up three 3DS games from a list of eight can claim a fourth for free on the eShop.

The promotion starts from tomorrow, although any of the eight games you've already registered now will retrospectively count too. You'll need to register three titles by June 30th to claim a download code for a fourth of your choice. The eight games as part of the promotion are:

• Monster Hunter 3 Ultimate (Nintendo 3DS Version)
• Castlevania: Lords of Shadow – Mirror of Fate
• Luigi's Mansion 2
• Fire Emblem: Awakening
• Pokémon Mystery Dungeon: Gates to Infinity (Released May 17th)
• Animal Crossing: New Leaf (Released June 14th)
• LEGO CITY Undercover: The Chase Begins (Released April 26th)
• Donkey Kong Country Returns 3D (Released May 24th)

Once you've registered three of these games by the end of June on your Club Nintendo account, you'll be able to claim a code to download a fourth of your choice.

That code will be valid until December 31st 2013.

The promotional offer is available to residents of the United Kingdom, Ireland, Germany, France, Spain, Italy, Belgium, the Netherlands, Portugal, Switzerland and Russia.