One of the best PC games ever. Half-Life 2. I got the game some time ago. I installed it, which is a big problem. You have to go on their website to check if it's the real cd and stuff. And everytime you load it up, they have to check it. But when you play it, all the physics are so wonderful. So many puzzles involing using their physics. You sometimes have to put weight on this end of the seesaw so the other one will go up, and continue. You sometimes have to put air bottles under this ramp, so you boat can continue. But there is a fun mod for it, it's called "Garry's Mod". You get to play with the physics, make vehicles, add thrust, balloons, and more. This game has got to be one of the best games of the year.
