Portal 2 is an amazing game, period. The innovative puzzles introduced in the first game have returned with even more elements (like lasers, gels, and "Aerial Faith Plates"), exponentially increasing the mind-boggling fun. The puzzles truly get your brain working, and finding the solution is always a pleasure. And as if the clever gameplay wasn't enough, the game picks up where Portal left off with a movie-worthy story and a cast of brilliant characters. Almost all of these characters harbor interesting and flawed personalities, and each and every one of them is hilarious in one way or another. Seriously, Portal 2 is as much a game about humour as it is a game about puzzles. The game's graphics and music are decent, and its lasting appeal is strengthened greatly by a co-op multiplayer mode (which I admittedly have very little experience with), and the option to create your own test chambers and share them with others. That last feature is immensely entertaining, if only to experience the brilliant creations others have made. I honestly cannot think of a major flaw in Portal 2. Perhaps the dark humor that it presents can be a bit off-putting, but if you're able to stomach that then I recommend this game wholeheartedly. It's worth its price.
yes: I recommend this product