Lost in Blue

Lost in Blue is an adventure game developed and published by Konami for the Nintendo DS on August 25th, 2005 in Japan, September 27th, 2005 in North America, and November 15th, 2005 in Europe. A sequel Lost in Blue 2 was released two years later.

Story
The game follows the lives of two unfortunate teenagers, Keith and Skye. The vessel they were sailing on manages to get destroyed by the storm. Skye was able to retrieve a life raft before the boat sinks, while Keith was tossed into the ocean, losing consciousness in the process.

Keith washes up the south side of a deserted island, and seeks shelter in a nearby cave. He manages to make a fire and sleep for the night. The next day, he manages to find Skye sleeping by the surprisingly undamaged raft. When she awakes, Keith describes the situation to her and she admits that she lost her glasses, and her vision is quite poor.

Keith accidently steps on the glasses while looking for them, and has to guide Skye around. They return to the cave an make an official "home". Over the next couple days, Keith ventures out to collect food and supplies, and eventually traverse the island.

After further investigation, Keith stumbles upon some ancient ruins, which are inhabited by other people. Once he makes his way to the other side of the temple, he manages to overhear the men's orders to kill any outsiders. After Keith infiltrates the bandit's hideout, he manages to find a ship that could be used to escape.

When he returns to the cave, he is able to tell Skye about the hideout, and they venture out to the ruins again. After finding a uniform, they can easily slip past the guards and into the boat and head back to civilization.