Defeat 30 enemies with the Gatling gun.

Completely upgrade all weapons.

Obtain all treasures in the game.

Complete all chapters on Normal.

Find all the BSAA emblems.

Save partner 10 times when DYING is displayed.

Purchase all decorations for your ziggurat

Eliminate 169 enemies over the course of your career.

Eliminate 2 enemies with a single grenade.

Defeat 50 enemies using Dual Proton Torpedoes with the Bomber ship class.

Revive another player in online mode

Win first place in all versus challenges