Completed the mission "My First Gun"

Completed the mission "Best Minion Ever"

Completed the mission "The Road To Sanctuary"

Completed the mission "Plan B"

Completed the mission "Hunting The Firehawk"

Completed the mission "A Dam Fine Rescue"

Completed the mission "A Train To Catch"

Completed the mission "Rising Action"

Completed the mission "Bright Lights, Flying City"

Completed the mission "Wildlife Preservation"

Completed the mission "The Once and Future Slab"

Completed the mission "The Man Who Would Be Jack"

Completed the mission "Where Angels Fear To Tread"

Completed the mission "Toil And Trouble"

Completed the mission "Data Mining"

Defeated Jack

Completed level 1 of all non-level-specific challenges with a single character

Allowed a Goliath to level up four times before killing him

Completed Round 5 of any Circle of Slaughter

Reached level 5

Reached level 10

Reached level 25

Reached level 50

Discovered all named locations in Three Horns, Tundra Express, and Frostburn Canyon