Use your Eagle Vision to scan a Glyph in the environment.
Complete DNA Sequence 1.
Defend a woman's honor.
Sprint for 100 meters.
Enter the Animus 2.0.
Break out of Abstergo.
Be reborn as Ezio Auditore Da Firenze.
Killed the Vault Boss
Discovered Eridian Promontory
Completed all missions in the Rust Commons
Discovered Crimson Lance Enclave
Killed Flynt
Won a duel against another player
Won a duel without taking damage
Earned level 30
Discovered Trash Coast
Killed the Rakk Hive
Reached proficiency level 10 with any weapon type
Discovered Krom's Canyon
Killed Krom
Completed all missions in the Arid Badlands
Earned $1,000,000
Killed 25 enemies with shock weapons
Discovered The Scrapyard
Completed 5 missions in the Rust Commons
Defeated the Rakk Hive, the Vault Boss, Sledge, Krom, or Flynt in a co-op game
Killed Sledge
Mastered the technology of Pandora
Killed 15 enemies with the Berserker's action skill
Killed 25 enemies with corrosive weapons
Earned level 20
Discovered Headstone Mine
Equipped a class mod for your character
Applied an elemental artifact
Sold 50 guns to a shop
Killed 25 enemies by ramming them with any vehicle
Killed 25 enemies with explosive weapons
Discovered Sledge's Safe House
Rescued a groupmate from death in a co-op game
Killed 25 enemies with incendiary weapons
Earned level 10
Completed 15 missions in co-op
Killed 5 Rakk in under 10 seconds
Earned level 5
Discovered Skag Gully
Completed 5 missions in the Arid Badlands
Collect the Voidwalker
Defeat Silitha
Collect the Abyssal Chain
Search 150 caskets