Here is the full list of all 50 007 Legends achievements.
Public Match: In Bomb Defuse disarm the bomb and plant it at enemy base without getting killed.
Public Match: Kill 50 players while they are aiming down the scope of a sniper rifle.
Public Match: Win a match using only laser-based weapons.
Public Match: Win a Data Miner match without being killed.
Public Match: Win a match on Main Vault, Smelting Room and Loading Bay.
Public Match: In Escalation demote an enemy who is armed with the RPG.
Public Match: Get 25 electrocution kills as Zao or Gustav Graves.
Public Match: Reach level 6 (Midshipman).
Get 100% of all available stars in the Challenges mode.
Earn a 1 star rating in each mission of the Challenges mode.
Get 60% of all available stars in the Challenges mode.
Get 30% of all available stars in the Challenges mode.
Complete eight of the 'Operative' level trials.
Complete six of the 'Agent' level trials.
Campaign: Take a photograph of the crocodile.
Complete three of the '007' level trials.
Complete all of the trials on any one level.
Complete all levels on a 'Classic' difficulty.
Complete all levels on 'Agent' difficulty or higher.
Complete the 'Moonraker' mission.
Experience zero-g.
Campaign: Collect 100% of all organization intel.
Campaign: Collect 100% of all character bio intel.
Get 100% collection rating for 'Moonraker'.
Campaign: Overload the gyroscopic training machine in the Space Port.
Complete the 'Die Another Day' mission.
Reach Grave’s plane without using any in-car gadgets.
Get 100% collection rating for 'Die Another Day'.
Campaign: Reach level three weapon proficiency with the P99.
Take out two enemies with one shock dart.
Campaign: Buy all of the attachments for one weapon class.
Complete the 'Licence To Kill' mission.
Get 100% collection rating for 'Licence To Kill'.
Campaign: Upgrade a gadget to its highest level.
Campaign: Acquire all of the MI6 training modules.
Complete the 'O.H.M.S.S.' mission.
Get 100% collection rating for 'O.H.M.S.S.'
Campaign: Collect 30% of all character bio intel.
Campaign: Collect 30% of all organization intel.
Make an elimination with every weapon class.
Complete the 'Goldfinger' mission.
Campaign: Be awarded a total of 10,000 XP.
Get 100% collection rating for 'Goldfinger'.
Distract an enemy.
Earn a 3 star rating in any mission of the Challenges mode.
Public Match: Reach level 50 (00 Agent Grade 0).
Multiplayer: Enter 00 Specialization.
Public Match: Survive 50 explosions while using Reactive Armor.
Public Match: Play for more than 24 hours.
Public Match: Kill an enemy who has completed the campaign or who already has this Achievement.