Recover 5 ships.
Down 40 enemies that are stunned by the LRAD.
Complete the game on Admiral Difficulty.
Complete the game on any Difficulty.
Complete the game on Captain Difficulty or higher.
Complete "End Game" on any Difficulty.
Down 40 enemies with Grenades.
Down 200 enemies with artillery support calls.
Find all 28 hidden pegs.
Complete "Retaliation" on any Difficulty.
Defeat 40 enemy vessels in Ship Control gameplay.
Destroy 20 enemy ships with the USS Yukon.
Destroy 20 enemy ships with the USS Laredo.
Down 40 enemies with the Alien Railgun.
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.
Disarm or plant 20 charges.
Down 40 enemies with the Shotgun.
Complete "The Big Guns" on any Difficulty.
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.
Occupy all support positions in "Overrun".
Down 5 enemies with one support call.
Down 40 enemies with the Pistol.
Down a Thug with the pistol.
Complete "Construction" on any Difficulty.
Destroy 10 enemy ships with the USS Chesapeake.
Down 40 enemies with the KRAW.
Down 40 enemies with the Carbine.
Complete "The Arrival" on any Difficulty.
Use your first support call.
