Halcyon days
10Complete sequence 1
Complete sequence 2
Complete sequence 3
Complete sequence 4
Complete sequence 5
Complete sequence 6
Complete the final glitched memory.
Complete the game
Complete Present 1
Complete Present 2
Complete Present 3
Complete Present 4
Achieve 100% synchronization in all main missions
Capture All Gang HQs
Counter-Kill 30 Stalkers
Complete all renovations
Complete 35 Abstergo Challenges
Fully Upgrade the Morrigan
Camper
20Loot 20 supply camps
Loot 20 ship convoys
Do not want
20Counter 20 smoke bombs successfully using a gas mask
Repairman
10Repair all computers in Abstergo Entertainment
Cartographer
20Visit every location in the game
Ancient Hero
20Get the Native Armour
Get the Templar Armour
Complete 17 story missions in the Naval Campaign
Collect all Animus fragments
Owned
20Complete every activity in a single location.
Capture all Forts
Capture all settlements
All legendary Battles Completed
Smashing
10Destroy 100 Ice Bergs
Ice Breaker
10Break through 500 meters of Ice Sheets
Free 300 British PoW's
Harpoon a Narwhal
Survive a Reverse-Boarding
Denied
20Counter 15 air surprise attacks
Complete all Native hills and Ice Caves
Ninja
20Complete an Outpost without getting detected
Hit 5 enemies with the berserk grenade (at the same time)
Nap Time
20Put 5 enemies to sleep with the sleep grenade (at the same time)
Complete all Assassin interceptions
Sink 10 ships in North Atlantic without dying while only the HUNTED cheat is active.
I ENDURE
20Sink 10 ships in North Atlantic without dying while only the ENDURANCE cheat is active.
Supplier
30Take over 10 large supply camps while only the VETERANS cheat is active.
Kill 30 guards without dying while only the ENDURANCE cheat is active.