Nice child-friendly graphics and well thought-out puzzles.
The many expansions round off the whole thing. I would have liked an option for better shading so that there is a better gradient.
Due to the many bugs, the game is not really playable. Not all enemies always appear, but in order for a door to open, all of them must be defeated. Using a keycard triggers a fatal error and things like that make the game unplayable for me. Some things can be fixed by restarting the game, but I can't get around the fatal error.
