Arctic Explorer
Discovered all named locations in Three Horns, Tundra Express, and Frostburn Canyon
10/31/2012
5:47:12 PM
Very Rare 5.1%
Blight Explorer
Discovered all named locations in Eridium Blight, Arid Nexus, and Sawtooth Cauldron
10/31/2012
5:39:30 PM
Ultra Rare 4.4%
Highlands Explorer
Discovered all named locations in The Highlands, Thousand Cuts, and Wildlife Exploitation Preserve
10/30/2012
6:19:55 PM
Very Rare 8.4%
Feels Like The First Time
Opened the chest at the bus stop in Fyrestone
10/29/2012
3:31:02 PM
Rare 17.5%
Unseen Predator
Remained in Zero's Deception mode for ten seconds straight
10/28/2012
2:29:45 AM
Very Rare 5.8%
Urban Explorer
Discovered all named locations in Sanctuary, Opportunity, and Lynchwood
10/27/2012
5:29:31 AM
Rare 21.2%
Goliath, Meet David
Allowed a Goliath to level up four times before killing him
10/25/2012
9:17:09 PM
Rare 12.2%
Got The Band Back Together
Completed the mission "The Once and Future Slab"
10/23/2012
9:20:17 PM
Rare 34.0%
Sum of All Zeros
Down 45 Japanese Zeros in 'Black Cats'. (Solo only)
10/21/2012
9:07:45 PM
Ultra Rare 1.7%
Get Your Left Foot Wet
Complete a match in Campaign Co-Op mode. (Online co-op only)
10/19/2012
10:00:13 PM
Rare 12.6%