Create a combo weapon

Earn $10,000 in Single Player.

Complete "The Gates of El Presidio".

Kill 500 enemies with any rifle, repeater, or shotgun in any game mode.

Complete "The Assault on Fort Mercer".

Obtain the Elegant Suit.

Use Big Black's service 10 times in Career Mode

Completed "This Galaxy Ain't Big Enough…"

Completed "Not of This World"

Collect 75% of the prize bubbles on the story levels

Create a living creature with at least 2 eyes, 2 legs or wheels, and a brain

Tag a community level