This game still stands the test of time. Released in 2009, this game is just as fun as when I first played it. As you can see, I have played this game for a ginormous amount of time, I guarantee you will as well if you buy it. This game is also the best zombie-shooter I've played... EVER! Four player coop has never been more fun. Even if you play through all the campaigns, there are still workshop mods and maps, not to mention the layout of /items/enemies changes each time you play a campaign. This game never gets old or boring, you just get better! If you find the game too easy, then play on Expert mode, if you're already playing on Expert mode, play on Realism mode, if you've already played on Realism mode, get all the achievements! I can go on and on, but if you've played a Valve game, you'll know of how polished their games are, and this is no exception. Movement is smooth. I refuse to rate this game on any sort of scale. Trust my words, but more importantly trust how long I've played this game, you'll love this game. Get a few friends to play it with you, and you'll have quadruple the fun. Have fun!

This game still stands the test of time. Released in 2009, this game is just as fun as when I first played it. As you can see, I have played this game for a ginormous amount of time, I guarantee you will as well if you buy it. This game is also the best zombie-shooter I've played... EVER! Four player coop has never been more fun. Even if you play through all the campaigns, there are still workshop mods and maps, not to mention the layout of /items/enemies changes each time you play a campaign. This game never gets old or boring, you just get better! If you find the game too easy, then play on Expert mode, if you're already playing on Expert mode, play on Realism mode, if you've already played on Realism mode, get all the achievements! I can go on and on, but if you've played a Valve game, you'll know of how polished their games are, and this is no exception. Movement is smooth. I refuse to rate this game on any sort of scale. Trust my words, but more importantly trust how long I've played this game, you'll love this game. Get a few friends to play it with you, and you'll have quadruple the fun. Have fun!