- Assassin's Creed II
- Assassin's Creed IV: Black Flag
- Assassin's Creed: Brotherhood
- Assassin's Creed III
- Assassin's Creed
- Assassin's Creed: Revelations
They actually got it completely right (although at least right now, I think II and IV are on an even footing, with IV having the better open world). Black Flag is a return to form for the series, let's hope Ubisoft doesn't screw it up again.
I don't agree with Revelations being at the bottom at all. The biggest complaint with Revelations was that it had nothing new compared to Brotherhood. But all the same, it had one of the most beautiful cities ever in AC, and the gameplay was no different to that of Brotherhood. While it was a disappointment, it was in no way worse than the snorefest that was the first AC.