This is an "escape the room" type of game in which you must find your way out of a locked room. Figure out clues and use items to escape.
If you like fun yet challenging puzzles, then this is the game for you!
And if you've never gotten into these kinds of games before, then Escape: The Room is a good introduction to the genre.
If you find yourself stuck trying to figure out how to escape, then you
might find some help in the Walkthrough Forums at the Moco Games website.