http://www.gamesradar.com/neves/articles/Aug 22, 2007 Neves: at first it seemed like the name is too mysterious to be understood by any ordinary gamer, but then we realized that it's seven backwards. Seven because the game uses seven puzzle pieces, and backwards because that's how things work in the fast paced world of DS puzzle games....http://www.gamesradar.com/neves-hands-on/Aug. 23, 2007, 4:05 p.m.