Can't decide which game to buy. Would like advice.

[GooseGaws]

Mass Effect. It's fantastacular.

 

Edit: Oops, I was reading the "games beaten" in sig and forgot about the Wii/PS3 sentence. In that case, I revise my suggestion to: The Orange Box.

You should also get River City Ransom on the Virtual Console if possible, as it's like the best game ever.