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