When it comes to videogames, we are insatiable conquistadors. We want the power to do anything and everything. We don't want rules, and we don't want structure. We want to be the ones in charge. And this explains the success of the open-world, or sand-box-style, video game. In them, missions are not of utmost priority, and we can continue to enjoy ourselves like free-wheeling hedonists, thinking, 'I'll get around to saving the girl when I get around to it.' Once you've been enabled like that, there is simply no other way. Accordingly, here are the top ten sand-box games that only let us do whatever we want.