In order to rebuild the desolate oceanic city Tristia, the genius inventor girl "Nanoca Franca" begins a big strategy to revitalize the city! "Tristia: Restore" is an action game based on the PC game "Tristia in the Blue Sea" released by Kogado Studio in 2002. Requests for the invention and production of items are constantly pouring in at Nanoka's workshop, which has come to revitalize the deserted town. It's not just work that uses your head, but sometimes you have to run around the workshop from right to left to fulfill requests. There are clear conditions for each stage. Clear when all the conditions are met before the time limit ends! You can proceed to the next story/stage.