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