XBox 360 Games I’ve Been Playing

Okay, there's a lot of games I want right now, but between work and other personal projects, I haven't really had the time to spend on them that I would like. I've been playing a combination of the following:

  • Mass Effect 2 - Finally Finished it!
  • Modern Warfare 2 - Still haven't prestiged
  • Dragon Age - left it after I couldn't defeat one of the end level bosses
Since I haven't played the first Bioshock, I was going to download it on XBox Live, but I've almost run out of room - I'm still on the default 20GB HD. I was thinking of buying the 60GB XBox 360 Hard Drive, but wasn't sure whether to buy the 120 for about $150 - thoughts, opinions?