6) Tatsunoko vs. Capcom: Ultimate All-Stars
Tatsunoko vs. Capcom is probably one of the more risky localization project Capcom did in the last generation of consoles– a fighting game on Wii where half of the cast is mostly unknown to non-Japanese players. This project was pretty much destined to die, but against all odds it actually managed to sell almost a million copies worldwide. Sales aside, Tatsunoko vs. Capcom became a cult hit thanks to its niche, but very cool roster and interesting mix of hyper fighting systems with the more traditional speed of something like Street Fighter.