First and foremost it is recommended to use a gamepad, e.g., xbox360 controller, because you will have a hard time in some parts of the game if using a keyboard. The storyline is good, but short. Puzzles are all over the game, but they are too easy even a grade schooler, and maybe some toddlers could solve it lol.
All in all I don't recommend the game, it gives less for the price it's asking, 15$. But if 3hrs of fun is worth 15$ for you, I won't stop you from playing it.