Here is the full list of all 58 Quake Live achievements.
Complete 1000 matches.
Accumulate 10000 Frags.
Accumulate 100 Revenge Medals.
Complete 250 matches.
Accumulate 1000 combined total Capture the Flag Medals (Capture, Assist, Defense).
Accumulate 250 Impressive Medals.
Accumulate 100 Assist Medals.
Accumulate 100 Capture Medals.
Accumulate 250 Excellent Medals.
Use the Rail Gun to frag an opponent with only 1 point of health.
Accumulate 1000 Frags.
Accumulate 500 frags using the Rocket Launcher.
Accumulate 100 Defense Medals.
Win a Capture the Flag match by 1 capture, ending the match with your winning flag run.
Deny Quad Damage from your opponent.
Capture the flag in Attack & Defend without killing anyone on the team, minimum size 3.
Kill the opposing team in Attack & Defend without touching the flag.
Accumulate 500 Frags.
Capture at least 3 skulls at once in Harvester.
Hold 3 Domination control points in an arena for at least 30 seconds.
Record a final score of 666 in Capture the Flag.
Kill two enemy flag carriers moments before their cap in 1 game.
Get 25 frags using projectiles on opponents midair.
Accumulate 50 Humiliation Medals.
Record your first frag with the Kamikaze Item.
Earn 3 or more Capture, Defense, and Assist medals in a CTF match.
Earn at least 1 Capture, Defense, and Assist medal in a CTF match.
Record 5 Shotgun frags of opponents in the air in one match.
Frag an opponent when you have only 1 health.
Get Quad and Battle Suit in one match.
Accumulate 10 or more Quad Damage frags in 1 game.
Use the Gauntlet to frag an opponent who has Quad Damage.
Record 15 or more frags in a single match with the Rail Gun.
In Clan Arena, frag 3 or more opposing players to win the round, when you're the last alive.
Win a CA round using the Grenade Launcher.
Get the last frag in a CA round with gauntlet.
Win a match with 60% or greater accuracy.
Win a Duel without dying.
Frag an opponent with Gauntlet while both of you are in the air.
Record 5 Gauntlet frags in one match.
Frag your opponent with Gauntlet in a Duel.
Accumulate 100 Frags.
Finish the final hall in the Elevate training level.
Finish the second hall in the Elevate training level.
Finish the first hall in the Elevate training level.
Finish the final hall in the Accelerate training level.
Finish the second hall in the Accelerate training level.
Finish the first hall in the Accelerate training level.
Win the Crash Course match against our trainer.
Reach the end of the skill test hallway in the Crash Course.
Complete 1 match.
Win a match for the first time.
Record 3 Excellent medals in 1 game.
Use a rocket to kill an opponent who is in the air.
Frag an enemy while moving at over 500 units per second.
Frag an opponent who has Quad Damage when you have no power-up.
Score the first kill in a match.
Frag an opponent while you are in the air.