Nintendo is offering 3DS owners who register their games the chance to get a free copy of, among other titles, Luigi's Mansion 2: Dark Moon, the PG Platinum Award winning Fire Emblem: Awakening, or Animal Crossing: New Leaf.

Going under the banner of the 'So Many Games! Promotion', the offer requires participants to register any three of the eight selected 3DS games (see below).

Provided you've linked your Club Nintendo account to the eShop, and register the games before midnight on June 30th, you will be able to download a digital copy of any one of the remaining five titles for nothing. Nada. Zippo. Zilch.

Alternatively, if you want a backup (or fancy gifting a game to a friend, love interest, or favourite Pocket Gamer writer), you can even download an extra copy of one of the games you've already registered.

The games eligible for the So Many Games! Promotion are as follows:

Just so you know, you do have to be at least 16 years old and a resident of the UK, Ireland, Germany, France, Spain, Italy, Belgium, the Netherlands, Portugal, Switzerland, or Russia to apply (see Terms and Conditions page for all the teeny-tiny print).

If you've got any of the games listed above (or are planning to get any), we suggest you head over to the So Many Games! Promotion homepage and get registering pronto.