Treasure Hunt Puzzles - On The Moon: Decode computer cues and commands on a lunar mission - solo

Treasure Hunt Puzzles Under the Ocean...you re visiting a deep-sea research centre, and get trapped inside a submersible that launches into the ocean. Use map co- ordinates to pinpoint your location and choose your route. A friendly dolphin talks to you in code. Use logic to avoid shark -attack, negotiate the secret cave maze to an under-water dock. Can you solve the final challenge and get out? Treasure Hunt Puzzle Books... are a unique series of story-style puzzle books that propel you into four separate adventures. Each time you are on your own and must use problem-solving methods to move through a series of multi-stage puzzles and finally get back to your friends and the real world where your adventure began.