I have to say Mario Kart Wii. It hasn't been out for a year and it's sales are incredible. The best selling game to be released in 2009 might be Wii Sports Resort.
"Now, a fun game should always be easy to understand - you should be able to take one look at it and know what you have to do straight away. It should be so well constructed that you can tell at a glance what your goal is and, even if you don’t succeed, you’ll blame yourself rather than the game. Moreover, the people standing around watching the game have also got to be able to enjoy it." - Shiggy







