Square Enix is running a contest for its upcoming 3DS title Heroes of Ruin. The prize is a custom designed 3DS system with artwork from the game. To enter the competition, those interested have to register as a member the official website for the game, then fill out the entry form by July 31, 2011. One winner will be chosen at random to receive the custom 3DS within ten days after the last day of the contest.

Heroes of Ruin is a an action RPG being developed by n-Space and published by Square Enix. The game centers around four customizable mercenaries fighting to find a cure for a cursed lord. It will feature local and online co-op for up to four players. The game is due for release sometime in 2012.

Pics of the 3DS as well as a link to the website here:
http://www.heroesofruin.com/competition