Unlock!: The Adventurers of Oz

The Unlock! series of escape games is now up to nine games, with another three about to be released, plus various mini demo games. In Europe the main games are sold as boxed sets of three, and in each such set I've found the third game in the box to be the most complex, interesting and successful. That goes double for their Oz game, which I found hands down the most satisfying and well-rounded game they've produced yet.

This game is of course based on the Wizard of Oz - specifically, on the L. ...