Complete the game on Admiral Difficulty.
Complete "End Game" on any Difficulty.
Complete the game on any Difficulty.
Complete the game on Captain Difficulty or higher.
Defeat 40 enemy vessels in Ship Control gameplay.
Complete "Retaliation" on any Difficulty.
Destroy 20 enemy ships with the USS Laredo.
Destroy 20 enemy ships with the USS Missouri.
Complete "They're Back!" on any Difficulty.
Disarm or plant 20 charges.
Complete "The Big Guns" on any Difficulty.
Down 40 enemies with the Alien Railgun.
Destroy 20 enemy ships with the USS John Quincy Adams.
Down 3 or more enemies with one shot from the Railgun.
Complete "Overrun" on any Difficulty.
Down 5 enemies with one support call.
Down 40 enemies with the Carbine.
Complete "Construction" on any Difficulty.
Destroy 10 enemy ships with the USS Chesapeake.
Down 40 enemies with the KRAW.
Complete "The Arrival" on any Difficulty.
Use your first support call.
Occupy all support positions in "Overrun".
Down a Thug with the pistol.
Fully outfit a ship with the maximum number of Wild cards available.
Down 40 enemies that are stunned by the LRAD.
Down 40 enemies with the Pistol.
Down 40 enemies with the Shotgun.
Down 40 enemies with Grenades.
Destroy 20 enemy ships with the USS Yukon.
Down 200 enemies with artillery support calls.
Recover 5 ships.
Find all 28 hidden pegs.
