Halo 3: My Favorite and My Most Disliked

Halo 3 was my favorite. It broke records when it came out just before Call of Duty started doing that Modern Warfare 4. My least favorite is Reach because the lore is just... It's a nice story, but if you read the books, it just don't hold up. And for me that was a big buzz kill. But still recommend playing the games. They're all pretty fun and just depending on your tastes, probably have a pretty good time.