Full list of all 50 Quantum of Solace achievements worth 1,000 gamerscore. It takes around 35-40 hours to unlock all of the achievements on Xbox 360.
Takedown 50 enemies.
Complete Siena, Opera House, and Sink Hole.
Complete Shanty Town and Construction Site.
Complete Science Center Exterior, Interior, and Airport.
Collect all cell phones.
Eliminate 100 players while in cover across all games.
Complete game on Agent.
In Airport, save the Skyfleet servers without breaking stealth.
Disable 10 cameras.
Inside the Science Center, shoot down all the lights in the main hall.
Complete game on Field Operative.
In Siena, shoot all seven satellite dishes on the rooftops.
In Sink Hole, kill the helicopter pilot while the gunners are still alive.
In Opera House, move through backstage without alerting the guards.
In Eco Hotel, kill the driver of the car.
In Casino Royale, reach the spa room without alerting or attacking the guards.
In Train, only use the P99 while on the freight train.
Earn over 100,000 in credits.
Unlock and purchase all weapon attachments.
Unlock and purchase all weapons, grenades, attachments, gadgets, and golden weapons.
Unlock and purchase all golden weapons.
Defuse a bomb in Bond Versus once.
Eliminate 10 players while blind firing from cover across all games.
Unlock and purchase all weapons.
Melee the player with the Golden Gun.
Collect 30 cell phones.
Unlock and purchase all gadgets.
Eliminate 1,000 players across all games played.
Play 100 online matches.
In White’s Estate, open the cellar door with one shot.
Be a top player in an online match.
Earn over 10,000 in credits.
Escape as Bond in Bond Evasion mode.
Earn over 1,000 in credits.
Outside Science Center, defeat each sniper guard with one shot.
Complete Eco Hotel.
Complete game on New Recruit.
Hack all locks.
Complete Barge and Venice.
In Venice, defeat Gettler with one shot.
In Barge, save Vesper in under two minutes.
Complete Montenegro Train, Casino Royale, and Casino Poison.
Defeat 50 enemies with one shot each.
Complete White's Estate.
Defeat an enemy with one shot.
Collect all power weapons.
Complete game on 007.
Win 5 Territory Control online matches.
Eliminate 100 players with the Golden Gun in Golden Gun mode.
Win a round as Bond in Bond Versus mode.