Digimon Story Lost Evolution is a role-playing video game for the Nintendo DS handheld. It was released in Japan on July 1st, 2010, and that's the only region where's it has been released. It is a sequel to Digimon World Dawn & Dusk and is the third game in the sub Digimon Story Series.
The player, either Shu (male) or Kizuna (female) gets transported to the digital world. There, they must team up with the Digimon in order to defeat three villains, namely Uno, Dos, Tres.
Digimon Story Lost Evolution achieved positive reception, achieveing a 30 out of 40 by Famitsu. In that review it achieved 2 8's, and 2 7's. The game debuted as the 5th-highest selling title of its debut week, selling 42,153 copies.