Full list of all 60 Assassin's Creed: Brotherhood achievements worth 1,250 gamerscore.
The base game contains 50 achievements worth 1,000 Gamerscore, and there is 1 DLC pack containing 10 achievements worth 250 Gamerscore.
Get every single bonus at least once (Multiplayer Only).
Reach Level 50 (Multiplayer Only).
Kill your target and escape your pursuer in less than 10 seconds (Multiplayer Only).
During Open Conflict, kill your target and escape (Multiplayer Only).
Take the lead 10 seconds before the end of a session and go on to win (Multiplayer Only).
Get all the Co-op bonuses in 1 session (Multiplayer Only).
Perform a double or triple escape (Multiplayer Only).
Score 750 points or more on a single kill (Multiplayer Only).
Kill your target while hidden in a hay bale (Multiplayer Only).
Complete an entire Session with at least one kill (Multiplayer Only).
Secure the Apple of Eden.
Complete DNA Sequence 9.
Complete DNA Sequence 8.
Solve all of Subject 16’s puzzles.
Discover the Shrine in the Basilica di San Pietro.
Remove All Borgia Flags in Rome.
Complete DNA Sequence 7.
Discover the Shrine in Palazzo Laterano.
Burn All Borgia Towers.
Discover the Shrine in the Cloaca Maxima.
Complete DNA Sequence 6.
Collect All Feathers.
Jump with the parachute off the top of Castel Sant'Angelo.
Train a recruit up to the Rank of Assassin.
Complete DNA Sequence 5.
Complete DNA Sequence 4.
Destroy the Tank.
Destroy the Bomber.
Destroy the Naval Cannon.
Destroy the Machine Gun.
Recruit 3 Assassins.
Complete DNA Sequence 3.
Discover the Shrine in the Catacombe di Roma.
Renovate 5 buildings in the Antico district.
Discover the Shrine in Il Colosseo.
Complete 10 Guild Challenges.
Win the highest bet at the Fights.
Achieve 100% Synchronization in any Sequence other than Sequence 1.
Complete DNA Sequence 2.
Discover the Shrine in the Terme di Traiano.
Replay a Memory.
Earn 3 gold medals in the Animus Virtual Training Program.
Find 1 Artifact in 2012.
Access your email in 2012.
Kill a guard with a broom.
Throw money in a well.
Perform an Execution Streak of 10 kills.
Find a secure place to hide and re-enter the Animus.
Complete DNA Sequence 1.
Attempt to access DNA Sequence 9 for the first time.
Complete the Da Vinci Disappearance.
Receive 100% synch in ACB and full synch in all missions of the Da Vinci Disappearance.
Throw a Long Weapon, Heavy Weapon, and Smoke bomb more than 10 m at a guard.
Beat up the 5 thirsty harlequins.
Steal 5 horses from their riders, while remaining on horseback.
Win 10000 florins playing Hazard.
Kill a guard with the bag that drops from a lift.
Pay 500 florins to an orator, then pickpocket him afterward.
Kill 10 guards with a single arrow storm.
Double Assassinate from a parachute.