Get 50 caps on payload maps.
Save a falling teammate from dying on impact.
Melee kill 10 Snipers using The Classic.
Kill 10 parachuting players.
Kill a charging Demoman.
Collect enough casualties to get the max clip for the Air Strike.
Lose at Rock, Paper, Scissors 3 times in a row with Rock.
Join a game that one of your friends is in and then deploy an ÜberCharge on him.
In a single life, kill an enemy while you are on the ground, in the air, and in the water.
Kill an enemy that you couldn't see at the beginning of your charge.
Ignite 3 enemy players using your Rainblower taunt.
Using the Scottish Resistance, kill 3 players in separate explosions without placing new sticky bombs.
Kill 20 enemies with your Equalizer while you have less than 25 health.
Kill an enemy with your shotgun while you're out of minigun ammo.
Pin an enemy Heavy to the wall via his head.
Jarate and then kill 3 enemies with your Kukri.
Kill 50 enemies with the Ambassador.
Headshot 3 Scouts with the Ambassador.
Kill 3 players with the Equalizer in a single life without being healed.
While rocket jumping kill an enemy with the Equalizer before you land or just after landing.
Use your shotgun to finish off 20 players you've ignited.
Score 5 assists with the Jarate in a single round.
Jarate 4 enemy players with a single throw.
Achieve 22 of the achievements in the Medic pack.
Provide an enemy with a freezecam shot of you taunting above their ragdoll.
Provide an enemy player with a freeze cam of your smiling face.
Provide an enemy player with a freeze cam of you shaking your rump.
Provide the enemy with a freezecam of your 21 gun salute.
Kill a spy whose backstab attempt was blocked by your Razorback.
Provide enemies with freezecam shots of each of your taunts.
Kill 15 enemies who are standing on a control point they own.
Kill an enemy while you're being healed by an enemy Medic.
Cause the deaths of 5 players by exploding nearby pumpkin bombs.
Play a full round without killing any enemies, and score the highest on a team of 6 or more players.
Rocket jump and kill 2 enemies before you land.
Get the loot from Skull Island in Hell
Kill 6 people with your axe in one life.
Get and use a rare spell
Collect a Soul Gargoyle in Mann Manor.
Successfully defend Gravel Pit without giving up a capture.
Finish a round as an MVP on a team of 6 or more players 10 times.
Defend a cap point 30 times.
Provide the enemy with a freezecam of you taunting over 3 of their body parts.
Smash an enemy player's head in with your guitar.
Stab an enemy with an arrow.
Hit an enemy with 3 arrows, without killing them.
Kill the Horseless Headless Horsemann.
Provide an enemy with a freezecam shot of you waving to them.
Provide an enemy with a freezecam shot of you doffing your hat.
Get a melee kill while sticky jumping.
Kill a Sniper after your backstab breaks his Razorback.
Sap an enemy building, then backstab the Engineer who built it within 5 seconds.
Have 2 BEST FRIENDS at the same time.
Deploy an ÜberCharge within 8 seconds of a nearby enemy Medic deploying his.
Assist in killing 20 nemeses.
Use your bonesaw to kill a spy who has been calling for 'Medic!'.
Ignite an enemy Spy while he's flicking a cigarette.
Achieve 16 of the achievements in the Medic pack.
Assist a fellow Medic in killing 3 enemies in a single life.
Headshot an enemy player the moment his invulnerability wears off.
Blow up an Engineer, his sentry gun, and his dispenser with a single Sticky bomb detonation.
Kill 50 enemies within 3 seconds of them attacking your Medic.
Kill 10 enemies with a Medic assisting you, where neither of you die.
Jarate an enemy that you're dominating.
Use Jarate to reveal a cloaked Spy.
Extinguish a burning teammate with your Jarate.
Eat 100 sandviches.
Get 2004 lifetime kills.
Backstab an enemy and the Medic healing him within 10 seconds of each other.
Get 3 dominations in a single life.
Kill 10 enemies outside the normal sentry gun range using the Wrangler.
Kill 10 Medics with your bone saw.
Destroy an enemy Engineer's sentry gun with a sentry under control of your Wrangler.
Ignite 100 enemies with the flare gun.
Kill 50 Scouts with your syringe gun.
While watching a replay, press space bar to enter the editor.
Save your very first replay.
Extinguish 100 burning teammates.
Heal an Engineer as he repairs his sentry gun while it's under enemy fire.
Achieve 10 of the achievements in the Medic pack.
Kill an enemy Spy that you have been healing.
Assist a Heavy in killing 10 enemies, where neither of you die.
Deploy 3 ÜberCharges in less than 5 minutes, and assist in 5 kills during that time.
Reflect 100 projectiles with your compressed air blast.
Backstab an enemy who is dominating 3 or more of your teammates.
Backstab 3 Snipers in a single life.
Kill a gun-wielding Spy with your knife.
Backstab an Engineer, then sap 3 of his buildings within 10 seconds.
Dodge 1000 damage in a single life using your Bonk! Atomic Punch.
Cause an environmental death by stunning an enemy.
Achieve 22 of the achievements in the Scout pack.
Stun an enemy for the maximum possible duration by hitting them with a long-range ball.
Kill a Medic that is ready to deploy an ÜberCharge.
Bat an enemy 25 meters.
Get backstabbed 50 times.
Kill an enemy in the first 5 seconds after you exit a teleporter.
Use a grenade to gib a player.
Stun a Scout with their own ball.
Kill 1000 enemies.
Kill 25 players defending a capture point or cart.
Kill your nemesis with a shovel.
Capture three capture points in a row in one life.
Teleport 100 team members into battle.
Get 25 headshots as a Sniper.
Pick up 10,000 waste metal from pieces of destroyed buildings.
Heal 200 teammates after they've called for 'Medic!'.
While using the Cloak and Dagger, kill the same enemy 3 times, all within the same area in a single life.
Kill an enemy with a taunt.
Kill an enemy Heavy and take his Sandvich.
Achieve 17 of the achievements in the Sniper pack.
Headshot 10 enemy Snipers.
Kill 10 Spies with your Kukri.
Gib 1000 people.
Hit enemies with your bonesaw 5 times in a row without dying or missing.
Stab an enemy while fencing.
Achieve 17 of the achievements in the Spy pack.
Kill 3 people with your axe in one life.
Glory in the slaughter of your enemies using the Eyelander.
Decapitate 4 players with only 10 seconds between each kill.
Decapitate your nemesis.
Help 5 teammates get revenge on their nemeses.
Win a round after the enemy team has opened the rocket lid.
Get the highest possible rocket jump using jump and crouch.
Achieve 16 of the achievements in the Scout pack.
Perform 1000 double jumps.
Achieve 22 of the achievements in the Heavy pack.
Kill 10 enemies carrying your intelligence.
Get 5 kills with the Sniper Rifle without your scope.
Kill an enemy sniper with a rocket after he kills you.
Kill an enemy with an arrow while you're dead.
Kill a Soldier with a reflected critical rocket.
Kill an enemy within the broken crate area while they attempt to pick up the neutral Australium.
Perform 50 repairs and/or reloads on a Sentry gun being Wrangled by another Engineer.
Dominate 3 Engineers.
Use the Sticky Launcher to kill an enemy player via environmental damage.
Achieve 17 of the achievements in the Demoman pack.
Decapitate a cloaked Spy.
Decapitate 50 enemy players.
Decapitate an enemy Soldier who is brandishing the Equalizer.
Use a critical swing with the Eyelander to kill 5 enemy players.
Achieve 11 of the achievements in the Demoman pack.
Kill 10 enemies while assisting or being assisted by another Demoman.
Destroy 50 buildings.
Sticky jump a really long way...
Kill an enemy player with sticky bombs within 5 seconds of them teleporting.
Kill 25 Scouts and Pyros with the Grenade Launcher.
Achieve 5 of the achievements in the Demoman pack.
Kill at least three players with a single detonation of sticky bombs.
Kill 50 enemies with direct hits from the Grenade Launcher.
Destroy 50 Engineer buildings.
Haul a level 3 sentry gun into a position where it achieves a kill shortly after being redeployed.
Manage to get to and then remove a sapper placed on your building while you were several meters away.
Have dispensers you built extinguish 20 burning players.
Charge and kill someone with your shield bash.
Help a single building tank over 2000 damage without being destroyed.
Achieve 17 of the achievements in the Engineer pack.
Haul buildings 1 km over your career.
Kill 20 players carrying the intelligence.
Kill a spy and two sappers within 10 seconds.
Kill a player scared by a ghost.
Achieve 17 of the achievements in the Soldier pack.
Kill an Engineer as he repairs his sentry gun while it's under enemy fire.
Kill an enemy within 5 seconds of you traveling through an Engineer's teleporter.
Bounce an opponent into the air with a rocket and then kill them with the shotgun before they land.
Jarate an enemy and the Medic healing him.
Destroy 3 enemy buildings while they are still under construction.
Destroy 3 teleporter entrances.
Kill an opposing player that has your intelligence while holding theirs.
Backstab a Medic who has healed you in the last 5 seconds.
Capture the enemy intelligence 25 times.
Achieve 10 of the achievements in the Scout pack.
Kill an Engineer who is working on a sentry gun.
Sap an enemy sentry gun within 3 seconds of a teammate sapping another.
Stab an enemy to death while under the influence of Jarate.
Achieve 11 of the achievements in the Spy pack.
Backstab 3 enemies within 10 seconds.
Capture the flag in CTF.
Achieve 11 of the achievements in the Sniper pack.
Destroy 25 sappers on buildings built by other team members.
Ignite 10 Snipers while they are zoomed in.
Assist a Medic in exploding 5 enemies with a single ÜberCharge.
Kill 20 enemies from above.
Get 25 enemy kills where you either assist or are assisted by another Heavy.
Trick an opposing Medic into healing you.
Backstab an enemy, who then switches to Pyro before they respawn.
Backstab a disguised Spy.
Kill 3 enemies while they're taunting.
Achieve 22 of the achievements in the Pyro pack.
Kill 10 opponents who are airborne with the Direct Hit.
Achieve 11 of the achievements in the Soldier pack.
Kill 5 Engineer sentries while you are standing outside of their range.
Kill 20 enemies while you are on fire.
Kill 50 Scouts using Natascha.
Kill 20 enemies while being recharged by a dispenser.
Kill 3 defenseless players after a single match has ended.
Kill 10 enemies while assisting or being assisted by another Soldier.
Kill a Pyro who has airblasted one of your rockets in the last 10 seconds.
Push a player into the rocket's exhaust path at the end of the round.
Kill an enemy soldier while both you and the target are airborne.
Achieve 5 of the achievements in the Soldier pack.
Shoot two non-boosted crit rockets in a row.
Kill 3 enemies with revenge crits without dying.
Achieve 11 of the achievements in the Engineer pack.
Upgrade 50 buildings built by other team members.
Successfully defend Dustbowl without giving up a capture.
Use a revenge crit to kill the enemy player that destroyed your sentry gun.
Kill a disguised spy with your Wrench.
Have your sentry kill the enemy that just killed you within 10 seconds.
Fire $200,000 worth of minigun rounds in a single life.
Achieve 16 of the achievements in the Heavy pack.
Kill an enemy with a critical punch.
Kill a rocket or grenade-jumping enemy in midair with your Sniper Rifle or the Huntsman.
Kill 500 enemies.
Be healing a teammate as he achieves an achievement of his own.
Kill 2 enemies in a single life, while having your ÜberCharge ready, but undeployed.
Collect three gifts dropped by opponents.
Accumulate 1000 total kills.
Get ÜberCharged 50 times.
Heal 1000 damage with med-kits in a single life.
Ignite 5 enemies carrying your intelligence.
Win a round with at least 5 teammates on the elevator.
Dominate a Sniper.
Backstab the enemy that you're currently disguised as.
Achieve 5 of the achievements in the Spy pack.
Kill an enemy who triggered your feign death in the last 20 seconds.
Backstab a Medic that is ready to deploy an ÜberCharge.
Survive 30 seconds after being ignited while cloaked.
Win 2Fort with a shutout.
Steal and then capture the enemy intelligence without firing a shot.
Capture the enemy intelligence 3 times in a single CTF round.
Pick up the Australium from its home position and capture it without dropping it.
Kill an enemy who has damaged the Australium carrier in the last 3 seconds.
Kill 50 enemies with your flamethrower, from behind.
Use your shotgun to finish off an enemy recently damaged by your sentry gun.
Kill a Scout while they are under the effect of Crit-a-Cola.
Be the first on your team to start capturing a control point in a round.
Kill 3 enemies with a single critical rocket.
Get 20 kills on players that you're dominating.
Remove 20 stickybombs by killing the Demomen who produced them.
Achieve 10 of the achievements in the Heavy pack.
Kill 15 enemies capturing a control point you own.
Work with a friendly Medic to kill an enemy Heavy & Medic pair.
Earn a domination for a Medic who's healing you.
Kill 5 enemies without spinning down your gun.
Ignite a rocket-jumping Soldier while he's in midair.
Achieve 16 of the achievements in the Pyro pack.
Kill 15 players while you're dead.
Ignite 50 enemies capturing one of your control points.
Force 10 burning enemies to jump into water.
Play a complete round with every class.
Kill or assist in killing 10 cloaked Spies.
Survive a direct hit from a critical rocket.
Destroy 3 Engineer sentry guns.
Accumulate 25000 heal points as a Medic.
Capture the last point in a CP map.
Initiate 10 point captures that ultimately succeed.
Heal a teammate who's taking fire from 4 enemies at once.
Destroy an Engineer building that you can't see with a direct hit from your Grenade Launcher.
Jump into a pool of refreshing water while on fire.
Dominate an enemy Sniper.
Kill 10 enemies in mid-air with the minigun.
Achieve 5 of the achievements in the Engineer pack.
Repair a sentry gun under fire while being healed by a Medic.
Have an ÜberCharge ready before the Setup phase ends.
In a single life, get shot, burned, bludgeoned, and receive explosive damage.
Win 20 games.
Kill a Scout in midair with your Sniper Rifle or the Huntsman.
Achieve 5 of the achievements in the Sniper pack.
Headshot an enemy Demoman.
Get 3 kills with the Sniper Rifle without missing a shot.
Kill an opponent within the first second of a round.
Ignite 10 enemies that have recently used a teleporter.
Get 10 assists with another Engineer where a sentry gun was involved in the kill.
Help a teammate construct a building.
Accumulate 10 sentry gun kills with a single sentry.
Provide an enemy player with a freeze cam of you and the sentry that just killed them.
Cause a dominated player to leave the server.
Dominate a player wearing the Ghastly Gibus to earn your own.
Have 2 enemy Scouts on fire at the same time.
Achieve 10 of the achievements in the Pyro pack.
Start capping a capture point within a second of it becoming available.
In a team with no Medics, be the first person to switch to Medic after a teammate calls for 'Medic!', and then heal 500 health.
Kill a fully invisible Spy in a single hit.
In a single round, get a kill with 3 different weapons.
Kill an enemy in the same second that he kills you.
Ignite 3 Medics that are ready to deploy an ÜberCharge.
Dominate a player using the Pyrovision Goggles and earn your own pair!
Kill a burning enemy who was ignited by another Pyro.
Take 1000 points of damage in a single life.
Have a dispenser heal 3 teammates at the same time.
Ignite 10 cloaked Spies.
Kill 3 enemies in a single ÜberCharge.
Get five kills in a row without dying.
Kill 3 enemies in a row, all within the same area.
Ignite 10 disguised Spies.
Ignite 5 Spies who have a sapper on a friendly building.
Bounce an enemy into the air and kill them before they land.
Kill a Spy who just backstabbed a teammate.
Destroy an active sentry gun using your pistol.
Set five enemies on fire in 30 seconds.
Ignite an enemy, and the Medic healing him.
Survive 500 damage in one life.
In a single life, kill 3 enemies who have damaged a Medic that is healing you.
Kill a Spy disguised as your current class.
Get five revenge kills.
Win Hydro without giving up a capture.
While cloaked, bump into an enemy cloaked Spy.
Get a Revenge kill with a backstab.
Run 25 kilometers.
Complete each class to unlock the next.
Kill 15 enemies in the rafters above the central capture point.
Work with 2 other Medics to deploy 3 simultaneous ÜberCharges.
Win 142 rounds
Play an entire mission as a single class, and do this for every class.
Perform 17 environmental kills in Hell
Kill 99 skeletons
Use spells to kill 25 players
In a single wave, kill 15 bomb-carrying robots in a row before they level up.
Earn 4 of the Helltower achievements
During a wave, defend the hatch 10 times from robots about to deliver a bomb.
Send Redmond/Blutarch to Hell 10 times
Destroy the tank during the final seconds of the bomb being deployed.
Win 139 Rounds.
Deploy an ÜberCharge on a teammate less than a second before they're hit by a critical explosive.
Win 141 Rounds.
Win a round in which the enemy team has attempted to capture your final control point.
Destroy two tanks within 5 seconds of each other.
Wipe the other team with 12 or more players on the server.
While rocket jumping, use a rocket to kill a rocket jumping enemy who also kills you with a rocket.
Destroy a tank within 20 seconds of its arrival.
Win 140 Rounds.
Get to Skull Island and claim your reward!
Destroy 100,000 robots.
Use a canteen charged with 'Teleport to Spawn' and then kill the bomb carrier within 5 seconds.
Use a canteen charged with 'Crit Boost' to destroy a giant robot.
Use a canteen charged with 'ÜberCharge' to destroy 15 robots.
During a wave, use a canteen charged with 'Instant Building Upgrade' to build a new sentry gun within 3 seconds of your previous sentry gun's destruction.
During a wave, use a canteen charged with 'Ammo Reload' to refill an empty weapon slot.
Max out all primary weapon upgrades.
Max out all resistances on a single class.
Prevent the bomb from ever reaching an alarm zone during the final wave of an advanced difficulty mission.
Defeat a wave in an advanced difficulty mission without dying once.
Kill 5 Medics that are ready to deploy an ÜberCharge in a wave.
Destroy 1,000,000 robots.
Complete the Crash Course, Doe's Drill, and Mann-euvers missions.
Destroy a sentry buster before it reaches its target.
As a Spy, sap 10 robots at once.
Buff 4 or more teammates as a Soldier at the same time in a single wave.
During a wave, use rage as a Heavy to push a robot about to deliver the bomb.
As a Medic, share your canteen 5 times in a single wave.
Kill a tank before it crashes through the barrier in Rottenburg.
As a Demoman, kill 10 robots in a single detonation.
As a Scout, use the Sandman to mark 15 robots for death in a single wave.
As a Sniper, kill 4 enemies simultaneously.
As a Pyro, reset the bomb 3 times in a single wave.
As an Engineer, escape with your sentry as a sentry buster is about to detonate.
Destroy 5 enemy Engineer buildings during a single ÜberCharge from a Medic.
Kill 500 gate crashing robots in Mannhattan.
Play an advanced wave in Rottenburg without the bomb entering the town.
Collect 250 ducks.
Play a complete game on 2Fort, Dustbowl, Granary, Gravel Pit, Hydro, and Well (CP).
Kill 3 people with the Air Strike during a single rocket jump.
Kill 25 parachuting players with a critical headshot.
Kill 3 players who are doing the Conga within 5 seconds.
Do the Conga with 10 or more players at the same time.
Win at Rock, Paper, Scissors 3 times in a row with Scissors.
Melee kill 10 players while they are doing the Square Dance taunt.
Do 10 partner taunts with a teammate while capturing a control point.