User blog comment:Master Sima Yi/Assassinews 05-08-'14 – Assassin's Creed: Rogue announced/@comment-24760042-20140829153640/@comment-5174994-20140831204629

I would get the last achievement I need in AC1, but I can't be bothered to play the game again just to go through all the dialogs with Lucy. I've already collected every flag & killed every Templar; that's enough!

Thinking about it, I could probably get all the achievements in AC1, AC2 & ACB if I wanted to. They're not that hard to get. My issue is with the multiplayer achievements because I don't want to get them.