Here is the full list of all 49 Ace Combat 6: Fires of Liberation achievements worth 1,000 gamerscore.
100 Battle Royale matches won.
50 Battle Royale matches won.
100 Siege Battle matches won.
30 Battle Royale matches won.
100 Team Battle matches won.
50 Team Battle matches won.
50 Siege Battle matches won.
10 Battle Royale matches won.
Stage 2 of CO-OP Battle cleared.
Stage 1 of CO-OP Battle cleared.
30 Siege Battle matches won.
10 Siege Battle matches won.
200 total other player aircraft shot down online.
The Chandelier destroyed, and the war brought to a close.
Campaign Mode cleared.
Capital successfully defended from enemy cruise missile attack.
Capital recaptured and liberated.
Enemy Strigon squadron leader Ilya Pasternak defeated.
Moloch Desert invasion successful, however…
Weapons of mass destruction destroyed in transport.
Ragno Fortress captured.
Heavy command cruiser Aigaion destroyed.
1000 total enemies destroyed.
50 enemies destroyed using airborne allied support.
Cavallia Air Force Base captured, and Aigaion attack point established.
Allied forces rescued amidst Aigaion attack.
10 operations complete.
Bartolomeo Fortress destroyed, and Khesed Island recaptured.
Rescue of allied ground forces in Silvat successful.
Allied ground forces Anea mainland landing successful .
Victory at Sipli Field attained.
100 enemies destroyed while receiving electronic support.
30 Team Battle matches won.
100 total other player aircraft shot down online.
10 Team Battle matches won.
50 total other player aircraft shot down online.
Aerial bombardment of Vitoze successfully prevented.
Retreat from the fallen capital Gracemeria successful.
All medals attained.
Attain purchasing ability for all aircraft.
Clear all operations.
Complete 10 total frontline landings.
Destroy 50 enemies using ground force allied support.
Destroy 10 Named Aircraft.
Attain purchasing ability for all aircraft special colors.
Attain purchasing ability for original aircraft.
Attain complete Emmerian assault record.
Attain complete Estovakian assault record.
Unlock all hidden contents.