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