Treasure Adventure World is now 75% off in a 1 day flash deal on Steam. Treasure Adventure World is a 2D style adventure game in which you sail a boat to several islands to find artifacts. According to the game storyline, the artifacts are believed to be used in fighting demons. You can get upgrade for your sail boat to increase your chances of finding the treasure easily. There are lots of puzzles that you can solve in the game to unlock the secrets of the island. Treasure Adventure World is a remake of the Treasure Adventure Game developed by Robit Games.