The XBox 360 has now sold over 40 million units since it was first launched in 2005. To find the top 10 rated games ever released for the XBox 360 we turned to NowGamer. We will start from 10 in anticipation of reaching the coveted number 1 spot. 10. Dragon Age: Origins An RPG whose quality exceeds anything we could have possibly expected.   Score – 9.4 out of 10 Buy Now –...