The latest trailer for Nintendo's upcoming tactical RPG, Code Name: S.T.E.A.M., takes on a slightly different format to previous ones. This time, the company invites players to join in with a song praising the titular fighting force, which is accompanied by in-game video.

Code Name: S.T.E.A.M. is developed by Intellgent Systems, creator of the Fire Emblem and Advance Wars series. The game is due to be released exclusively for Nintendo 3DS on March 13, 2015 in North America and on May 15, 2015 in Europe.