If you are looking for a puzzle game like Myst, you maybe disappointed. The graphics are similar, but that is where the similarity ends. The puzzles tend to be uninspired. Almost all falling back to 'do a maze, but use some component of the environment as a clue'. There is no layering to the puzzles, which Myst did fantastically well. Each puzzle can just about be considered a puzzle in isolation. You finish one puzzle, then may as well forget the solution as you won't need it later. It's pretty. The first few puzzles are clever, but quickly become repetitive. The story appears to be reasonable. It's what is keeping me going. If it was puzzles alone, I'd be requesting a refund.
