Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Allied aircaft expert ( 20 points )	Win one mission or match with each Allied aircraft.
Always ready to attack ( 15 points )	Complete all the single missions with the "ground attack" tag.
Always ready to cover ( 15 points )	Complete all the single missions with the "need cover" tag.
Always ready to fight ( 15 points )	Complete all the single missions with the "fighter" tag.
Any sky is home for me ( 15 points )	Win an Online match at each location.
Axis aircaft expert ( 20 points )	Win one mission or match with each Axis aircraft.
Be ready! ( 35 points )	Unlock all the single missions.
Bird fan ( 30 points )	Unlock all aircraft.
Born to be ace ( 5 points )	Destroy 5 aircraft in one mission.
Capture Airfields champion ( 35 points )	Win 50 matches in Capture Airfields.
Clear sky ( 25 points )	Destroy 100 aircraft.
Comrade-in-arms ( 20 points )	Invite two friends onto your team and win a match.
Defender of Britain ( 5 points )	Complete the "Battle of Britain" chapter.
Defender of Stalingrad ( 10 points )	Complete the "Battle of Stalingrad" chapter.
Defender of the Ardennes ( 10 points )	Complete the "Battle of The Bulge" chapter.
Dogfight champion ( 35 points )	Win 30 matches in Dogfight.
Eagle eye ( 20 points )	Damage 100 ground units using rockets or bombs.
Elite flight club member ( 60 points )	Complete the single player campaign on Simulator.
Elite flight club rookie ( 30 points )	Complete any chapter of the campaign on Simulator.
First step ( 5 points )	Conduct a flight manoeuvre during the first mission of the tutorial.
Flight club member ( 40 points )	Complete the single player campaign on Realistic.
Flight club rookie ( 20 points )	Complete any chapter of the campaign on Realistic.
Flying tank ( 40 points )	Complete 100 missions in singleplayer or online mode with the IL-2 Sturmovik.
Fresh forces ( 5 points )	Complete Primary Training.
Hero of the World ( 25 points )	Complete the single player campaign.
Honoured fighter ( 20 points )	Play 50 ranked matches.
Immortal pilot ( 10 points )	Destroy 5 player aircraft without dying.
Invulnerable pilot ( 15 points )	Complete "Escort" with limited fuel and ammo and additional attempts set to 0.
Landing master ( 30 points )	Conduct 50 successful landings on Realistic in Capture Airfields.
Liberator of Berlin ( 15 points )	Complete the "Battle of Berlin" chapter.
Liberator of Korsun ( 10 points )	Complete the "Korsun Pocket" chapter.
Liberator of Sicily ( 10 points )	Complete the "Invasion of Sicily" chapter.
Master of acrobatic flight ( 30 points )	Perform all the aerobatic manoeuvres on Realistic.
Not a rookie anymore ( 15 points )	Win an Online match in each mode.
Perfect defence ( 20 points )	Destroy 50 aircraft in the Gunner View.
Real aviator ( 5 points )	Complete the first mission in chapter "Battle of Britain" on Simulator.
Real experience ( 10 points )	Conduct a successful landing on Simulator.
Real feelings ( 15 points )	Complete "The Red Skies of Dover" in the real cockpit view.
Royal Navy's Friend ( 5 points )	Complete the "Convoy" mission.
Soviet aircaft expert ( 20 points )	Win one mission or match with each Soviet aircraft.
Strike champion ( 35 points )	Win 50 matches in Strike.
Team Battle champion ( 35 points )	Win 50 matches in Team Battle.
Test pilot ( 15 points )	Complete a training mission with each aircraft.
The Ace of Aces ( 20 points )	Destroy 100 player aircraft.
Threat from the Air ( 25 points )	Destroy 100 ground units.
To hit the bull's eye ( 5 points )	Destroy a ship using bombs.
Weapon collector ( 40 points )	Unlock all weapon presets.
Well-read pilot ( 20 points )	Unlock all the articles in the encyclopedia.