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