There’s a good chance you may have encountered Crush the Castle before – it’s an older flash game, but still a great one. But if you haven’t checked it out by now, you should. Crush the Castle is simple but addictive: use a mouse-controlled trebuchet to launch stones at a castle, knock it down and kill everyone inside. It’s all about proper timing of your projectile and precise aiming, as the castles collapse with (semi) realistic physics. I guarantee that you won’t be able to crush just one castle – there’s even an iPhone version so you can take it with you on the go.