Construct a furnace out of eight cobblestone blocks.

Craft a workbench with four blocks of wooden planks.

Punch a tree until the block of wood pops out.

Revived someone from "Fight for Your Life!" that is on your friends list

Completed the mission "Data Mining"

Gave Claptrap a high five

Completed the mission "Toil And Trouble"

Reached level 25

Completed the mission "The Once and Future Slab"

Completed the mission "Wildlife Preservation"

Completed the mission "Bright Lights, Flying City"

Completed the mission "A Train To Catch"