Halo and World of Warcraft. Because people get sooo into them and it takes over their lives.
I ended up really like the special silver Halo: Reach Xbox 360 Model S. Turns out I liked the game, so much more than I thought I would. I had played the original a little bit, so knew it was more than 'just shoot things' but didn't know the story would touch me like it did.
Friends gave me World of Warcraft and a few months for my Bday. Ended up gaming quite a bit with them before I left it for consoles.
Both are fun.







