Puzzle Game Review - Is This Really a Game?

The puzzles involve the hers persons, information and world all the time. So you can't, it is impossible to solve a puzzle on your own. You literally hav like, one person in another spot might turn a valve that enables you to do something. The first one was free, so you can still try that first one. It was like, it's like an hour and a half long. And i would never play it with someone i didn't know. But it's relly good.