Same old thing
The puzzles on this are the same as every other escape game you have created. The only difference is the setting. Granted that with no clues you can easily pass up an answer to the puzzle, which makes the game tougher. However even in the walk-through there was no hint or cursor showing where the answer to a puzzle is. So the puzzles are unoriginal and lack of any type of hint in the game or in the walk-through takes away from the playability.