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