Play in a game with 7 or more players from your friends list.

Successfully defend Gravel Pit without giving up a capture.

Play a complete game on 2Fort, Dustbowl, Granary, Gravel Pit, Hydro, and Well (CP).

Win Hydro without giving up a capture.

Successfully defend Dustbowl without giving up a capture.

Win Well in 5 minutes or less.

Play a complete round with every class.

Accumulate 10 sentry gun kills with a single sentry.

Accumulate 1000 total kills.

Win 2Fort with a shutout.

Accumulate 25000 heal points as a Medic.

Trick an opposing Medic into healing you.

Get 25 headshots as a Sniper.

Win 20 games.

Set five enemies on fire in 30 seconds.

Get five revenge kills.

Get five kills in a row without dying.

Assist in destroying 5 enemy Engineer buildings with a single ÜberCharge on a Demoman.

Accumulate 1 million total heal points.

ÜberCharge ten of your Steam Community Friends.

Assist in exploding 5 enemies with a single ÜberCharge on a Soldier.

Assist in killing 3 enemies with a single ÜberCharge on a Scout.

Assist in killing 3 enemies on an enemy control point, in a single life.

Use your bonesaw to kill 5 Spies who have been calling for 'Medic!'.

Kill 50 Medics with your bone saw.

Assist in punching 2 enemies with a single ÜberCharge on a Heavy.

Accumulate 10000 heal points health in a single life.

Kill 50 Scouts with your syringe gun.

Assist in killing 20 nemeses.

Kill 5 enemies in a single life, while having your ÜberCharge ready, but undeployed.

Save a falling teammate from dying on impact.

Assist a fellow Medic in killing 5 enemies in a single life.

Provide an enemy with a freezecam shot of you taunting above their ragdoll.

ÜberCharge 2 teammates at once.

Accumulate 7000 heal points in a single life.

Assist a Heavy in killing 10 enemies, where neither of you die.

Deploy an ÜberCharge on a teammate less than a second before they're hit by a critical explosive.

Play a full round without killing any enemies, and score the highest on a team of 6 or more players.

Assist in burning 5 enemies with a single ÜberCharge on a Pyro.

Heal 200 teammates after they've called for 'Medic!'.

Extinguish 100 burning teammates.

Work with 2 other Medics to deploy 3 simultaneous ÜberCharges.

Block the enemy from capturing a control point with an ÜberCharged teammate.

Hit enemies with your bonesaw 5 times in a row without dying or missing.

Kill an enemy Spy that you have been healing.

Join a game that one of your friends is in and then deploy an ÜberCharge on him.

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.

Deploy an ÜberCharge within 8 seconds of a nearby enemy Medic deploying his.

Deploy 3 ÜberCharges in less than 5 minutes, and assist in 5 kills during that time.

Be healing a teammate as he achieves an achievement of his own.

Heal an Engineer as he repairs his sentry gun while it's under enemy fire.

Heal a teammate who's taking fire from 4 enemies at once.

Have an ÜberCharge ready before the Setup phase ends.

Do 1 million points of total fire damage.

Ignite an enemy Spy while he's flicking a cigarette.

Kill 10 enemies while you're both underwater.

Kill a Soldier with a reflected critical rocket.

Use your shotgun to finish off 20 players you've ignited.

Kill 1000 enemies.

Reflect 100 projectiles with your compressed air blast.

Provide enemies with freezecam shots of each of your taunts.

Ignite 50 enemies capturing one of your control points.

Kill 6 people with your axe in one life.

Ignite 5 Spies who have a sapper on a friendly building.

Kill 3 enemies while they're taunting.

Ignite 5 enemies carrying your intelligence.

Kill 50 Heavies with your flamethrower.

Ignite 100 enemies with the flare gun.

Destroy 50 Engineer buildings.

Kill 3 enemies in a single ÜberCharge.

Kill 3 people with your axe in one life.

Kill an enemy with a taunt.

Kill 500 enemies.

Ignite a rocket-jumping Soldier while he's in midair.

Force 10 burning enemies to jump into water.

Ignite 10 enemies that have recently used a teleporter.

Ignite 10 Snipers while they are zoomed in.

Kill 50 enemies with your flamethrower, from behind.

Cause a dominated player to leave the server.

Kill 15 players while you're dead.

Ignite 10 cloaked Spies.

Ignite 3 Medics that are ready to deploy an ÜberCharge.

Ignite 10 disguised Spies.

Have 2 enemy Scouts on fire at the same time.

Kill an enemy in the same second that he kills you.

Kill a burning enemy who was ignited by another Pyro.

Ignite an enemy, and the Medic healing him.

Kill 3 enemies in a row, all within the same area.

Kill 100 enemies while both you and your victim are underwater.

Get 1000 assists.

While invulnerable and on defense, block an invulnerable enemy Heavy's movement.

Provide an enemy with a freezecam shot of you taunting while invulnerable.

Kill 10 enemies carrying your intelligence.

Block the enemy from moving the payload cart 25 times.

Kill 50 enemies within 3 seconds of them attacking your Medic.

Kill 10 Heavies with The K.G.B.

Kill 50 Scouts using Natascha.

Kill 10 enemies with a Medic assisting you, where neither of you die.

Get 50 caps on payload maps.

Heal 1000 damage with med-kits in a single life.

Work with a friendly Medic to kill an enemy Heavy & Medic pair.

Kill 15 enemies capturing a control point you own.

Kill 25 enemies while you're standing on a control point you own.

Eat 100 sandviches.

Kill 20 enemies while being recharged by a dispenser.

Kill or assist in killing 10 cloaked Spies.

Get ÜberCharged 50 times.

Kill an enemy with a taunt.

Help 5 teammates get revenge on their nemeses.

Get 20 kills on players that you're dominating.

Kill an enemy in the first 5 seconds after you exit a teleporter.

Remove 20 stickybombs by killing the Demomen who produced them.

Get 25 enemy kills where you either assist or are assisted by another Heavy.

Kill an enemy with your shotgun while you're out of minigun ammo.

Fire $200,000 worth of minigun rounds in a single life.

Kill an enemy with a critical punch.

Be the first on your team to start capturing a control point in a round.

Kill 5 enemies without spinning down your gun.

Survive a direct hit from a critical rocket.

Earn a domination for a Medic who's healing you.

In a single life, get shot, burned, bludgeoned, and receive explosive damage.

Kill 10 enemies in mid-air with the minigun.

Take 1000 points of damage in a single life.

Kill 5 enemies with the First Blood crit buff.

Get 2004 lifetime kills.

Cause an environmental death by stunning an enemy.

Stun 50 enemies while they are capturing a point or pushing the cart.

Kill 3 enemies while under the effects of a Medic's ÜberCharge.

Kill 50 enemies while they are stunned.

Block 50 point captures.

Kill a player in Well before the round starts.

Stun 2 Medics that are ready to deploy an ÜberCharge.

Dodge 1000 damage in a single life using your bonk! atomic punch.

Stun a Scout with their own ball.

Bat an enemy 25 meters.

Capture the enemy intelligence 25 times.

In a single life, kill an enemy while you are on the ground, in the air, and in the water.

Get the first kill in an Arena match.

Kill 50 enemies from behind with the Force-A-Nature.

Kill 20 players while double-jumping.

Stun an enemy for the maximum possible duration by hitting them with a long-range ball.

Kill an enemy Heavy and take his Sandvich.

Cause an environmental death or suicide using the Force-A-Nature's knockback.

Kill an opposing player that has your intelligence while holding theirs.

Capture three capture points in a row in one life.

Destroy 3 teleporter entrances.

Start capping a capture point within a second of it becoming available.

Capture the enemy intelligence 3 times in a single CTF round.

Kill a Medic that is ready to deploy an ÜberCharge.

Perform 1000 double jumps.

Destroy an active sentry gun using your pistol.

Initiate 10 point captures that ultimately succeed.

Destroy 3 enemy buildings while they are still under construction.

Survive 500 damage in one life.

Steal and then capture the enemy intelligence without firing a shot.

Capture the last point in a CP map.

Run 25 kilometers.

Top the scoreboard 10 times on teams of 6 or more players.

Jarate and then kill 3 enemies with your Kukri.

Kill a Heavy & Medic pair with the bow.

Kill 1000 enemies.

Get backstabbed 50 times.

Score 5 assists with the Jarate in a single round.

In a single life, kill 3 enemies while they are achieving an objective.

Kill a spy whose backstab attempt was blocked by your Razorback.

Take down an intelligence carrier with a single arrow.

Headshot an enemy player the moment his invulnerability wears off.

Kill a rocket or grenade-jumping enemy in midair with your Sniper Rifle or the Huntsman.

Capture the flag in CTF.

Stab an enemy with an arrow.

Pin an enemy Heavy to the wall via his head.

Jarate 4 enemy players with a single throw.

Provide an enemy with a freezecam shot of you doffing your hat.

Kill 10 Spies with your Kukri.

Jarate an enemy and the Medic healing him.

Provide an enemy with a freezecam shot of you waving to them.

Use Jarate to reveal a cloaked Spy.

Jarate an enemy that you're dominating.

Extinguish a burning teammate with your Jarate.

Hit an enemy with 3 arrows, without killing them.

Kill a Medic that is ready to deploy an ÜberCharge.

Kill an enemy with an arrow while you're dead.

Kill an opponent within the first second of a round.

Get 5 kills with the Sniper Rifle without your scope.

Destroy 3 Engineer sentry guns.

Kill a fully invisible Spy in a single hit.

Dominate an enemy Sniper.

Headshot 10 enemy Snipers.

In a single round, get a kill with 3 different weapons.

Kill a Scout in midair with your Sniper Rifle or the Huntsman.

Get 3 kills with the Sniper Rifle without missing a shot.

Headshot an enemy Demoman.

Destroy 1000 Engineer buildings with sappers.

Backstab 1000 enemies.

Provide an enemy with a freezecam shot of you flicking a cigarette onto their corpse.

Backstab 50 enemies who are capturing control points.

Headshot 20 Snipers with the Ambassador.

Kill 15 enemies who are standing on a control point they own.

Backstab an Engineer, then sap 3 of his buildings within 10 seconds.

Start capping a capture point within a second of it becoming available.

Backstab your Steam Community friends 10 times.

Kill an enemy while you're being healed by an enemy Medic.

Kill 50 enemies with the Ambassador.

Sap an enemy sentry gun within 3 seconds of a teammate sapping another.

Headshot 3 Scouts with the Ambassador.

While using the Cloak and Dagger, kill the same enemy 3 times, all within the same area in a single life.

Kill an enemy who triggered your feign death in the last 20 seconds.

Kill a Sniper after your backstab breaks his Razorback.

Stab an enemy to death while under the influence of Jarate.

Stab an enemy while fencing.

Backstab a Medic who has healed you in the last 5 seconds.

Backstab an enemy and the Medic healing him within 10 seconds of each other.

Backstab 3 Snipers in a single life.

Backstab a Medic that is ready to deploy an ÜberCharge.

Dominate a Sniper.

Sap an enemy building, then backstab the Engineer who built it within 5 seconds.

Backstab a disguised Spy.

Backstab an enemy, who then switches to Pyro before they respawn.

Kill an Engineer who is working on a sentry gun.

Kill a gun-wielding Spy with your knife.

Backstab an enemy who is dominating 3 or more of your teammates.

Get a Revenge kill with a backstab.

Backstab 3 enemies within 10 seconds.

Backstab the enemy that you're currently disguised as.

Survive 30 seconds after being ignited while cloaked.

While cloaked, bump into an enemy cloaked Spy.

Buff 5 steam friends at once with the buff banner.

Kill 500 enemy Demomen

Kill 5 stunned players.

While rocket jumping kill an enemy with the Equalizer before you land.

Kill 5 defenseless players after a single match has ended.

Finish a round as an MVP on a team of 6 or more players 10 times.

Provide the enemy with a freezecam of you taunting over 3 of their body parts.

Assist a Medic in exploding 5 enemies with a single ÜberCharge.

Gib 1000 people.

Buff 15 teammates with the Buff Banner in a single life.

Kill 20 enemies with your Equalizer while you have less than 25 health.

Defend a cap point 30 times.

Destroy 10 sticky bombs with the shotgun in a single life.

Kill your nemesis with a shovel.

Rocket jump and kill 2 enemies before you land.

Get 3 dominations in a single life.

Kill 3 enemies with a single critical rocket.

Kill 3 players with the Equalizer in a single life without being healed.

Provide the enemy with a freezecam of your 21 gun salute.

Ride the cart for 30 seconds.

Use a grenade to gib a player.

Kill an Engineer as he repairs his sentry gun while it's under enemy fire.

Kill 20 enemies while you are on fire.

Kill an enemy sniper with a rocket after he kills you.

Bounce an opponent into the air with a rocket and then kill them with the shotgun before they land.

Kill 5 Engineer sentries while you are standing outside of their range.

Kill 20 enemies from above.

Kill 10 opponents who are airborne with the direct hit.

Kill a Pyro who has airblasted one of your rockets in the last 10 seconds.

Shoot two non-boosted crit rockets in a row.

Kill a Spy who just backstabbed a teammate.

Kill 10 enemies while assisting or being assisted by another Soldier.

Get the highest possible rocket jump using jump and crouch.

In a single life, kill 3 enemies who have damaged a Medic that is healing you.

Kill an enemy soldier while both you and the target are airborne.

Do 1 million points of total blast damage.

Kill 3 enemies capping or pushing a cart in a single Stickybomb detonation 3 separate times.

Kill 20 spies within 5 seconds of them sapping a friendly building.

Destroy 100 enemy sticky bombs with the scottish resistance.

Destroy 5 enemy Engineer buildings during a single ÜberCharge from a Medic.

Kill 500 enemy Soldiers

Get a melee kill while sticky jumping.

Using the Scottish Resistance, kill 3 players in separate explosions without placing new sticky bombs.

Charge and kill someone with your shield bash.

Kill 5 Heavies from full health with a single sticky bomb detonation.

Kill 2 people in a single sticky jump.

Kill 30 players with air burst sticky bombs.

Provide an enemy player with a freeze cam of you shaking your rump.

Sticky jump onto a cap point and capture it.

Kill 25 players defending a capture point or cart.

Kill at least three players with a single detonation of sticky bombs.

Blow up an Engineer, his sentry gun, and his dispenser with a single Sticky bomb detonation.

Use the Sticky Launcher to kill an enemy player via environmental damage.

Decapitate 4 players with only 10 seconds between each kill.

Dominate 3 Engineers.

Kill an enemy player with sticky bombs within 5 seconds of them teleporting.

Glory in the slaughter of your enemies using the Eyelander.

Decapitate your nemesis.

Decapitate an enemy Soldier who is brandishing the Equalizer.

Decapitate a cloaked Spy.

Sticky jump a really long way...

Decapitate 50 enemy players.

Destroy 50 buildings.

Use a critical swing with the Eyelander to kill 5 enemy players.

Provide an enemy player with a freeze cam of your smiling face.

Kill 25 Scouts and Pyros with the Grenade Launcher.

Kill 10 enemies while assisting or being assisted by another Demoman.

Kill 50 enemies with direct hits from the grenade launcher.

Destroy an Engineer building that you can't see with a direct hit from your Grenade Launcher.

Bounce an enemy into the air and kill them before they land.

Cause the deaths of 5 players by exploding nearby pumpkin bombs.

Collect 20 Halloween pumpkins from dead players to unlock a hat.

Kill a player scared by the ghost haunting KOTH Harvest.

Kill a Spy disguised as your current class.

Dominate a player wearing the Ghastly Gibus to earn your own.

Achieve 17 of the achievements in the Demoman pack.

Achieve 17 of the achievements in the Soldier pack.

Achieve 11 of the achievements in the Demoman pack.

Achieve 22 of the achievements in the Scout pack.

Achieve 11 of the achievements in the Soldier pack.

Achieve 5 of the achievements in the Demoman pack.

Achieve 22 of the achievements in the Medic pack.

Achieve 16 of the achievements in the Scout pack.

Achieve 17 of the achievements in the Spy pack.

Achieve 22 of the achievements in the Heavy pack.

Achieve 5 of the achievements in the Soldier pack.

Achieve 17 of the achievements in the Sniper pack.

Achieve 10 of the achievements in the Scout pack.

Achieve 11 of the achievements in the Spy pack.

Achieve 16 of the achievements in the Medic pack.

Achieve 16 of the achievements in the Heavy pack.

Achieve 11 of the achievements in the Sniper pack.

Achieve 22 of the achievements in the Pyro pack.

Achieve 5 of the achievements in the Spy pack.

Achieve 10 of the achievements in the Medic pack.

Achieve 10 of the achievements in the Heavy pack.

Achieve 16 of the achievements in the Pyro pack.

Achieve 5 of the achievements in the Sniper pack.

Achieve 10 of the achievements in the Pyro pack.

Repair 50,000 damage to friendly buildings constructed by other players.

Rack up 5000 kills with your sentry guns.

Kill 20 players carrying the intelligence.

Kill 3 cloaked Spies with a sentry gun under control of your Wrangler.

Have dispensers you created dispense a combined amount of 100,000 health over your career.

Destroy 50 enemy stickybombs lying in range of friendly buildings.

Kill 10 Snipers with a sentry gun under control of your Wrangler.

Keep a Heavy healed with your dispenser while he gains 5 kills.

Use a sentry gun to kill 25 enemy players that are capturing a point.

Have a sentry shielded by the Wrangler absorb 500 damage without being destroyed.

Destroy an enemy Engineer's sentry gun with a sentry under control of your Wrangler.

Have dispensers you built extinguish 20 burning players.

Destroy 25 sappers on buildings built by other team members.

Perform 50 repairs and/or reloads on a Sentry gun being Wrangled by another Engineer.

Manage to get to and then remove a sapper placed on your building while you were several meters away.

Upgrade 50 buildings built by other team members.

Kill 10 enemies outside the normal sentry gun range using the Wrangler.

Haul buildings 1 km over your career.

Help a single building tank over 2000 damage without being destroyed.

Pick up 10,000 waste metal from pieces of destroyed buildings.

Kill a spy and two sappers within 10 seconds.

Teleport 100 team members into battle.

Provide an enemy player with a freeze cam of your guitar playing skills.

Smash an enemy player's head in with your guitar.

Kill 3 enemies with revenge crits without dying.

Achieve 17 of the achievements in the Engineer pack.

Use a revenge crit to kill the enemy player that destroyed your sentry gun.

Repair a sentry gun under fire while being healed by a Medic.

Kill a disguised spy with your Wrench.

Achieve 11 of the achievements in the Engineer pack.

Haul a level 3 sentry gun into a position where it achieves a kill shortly after being redeployed.

Get 10 assists with another Engineer where a sentry gun was involved in the kill.

Use your shotgun to finish off an enemy recently damaged by your sentry gun.

Have your sentry kill the enemy that just killed you within 10 seconds.

Achieve 5 of the achievements in the Engineer pack.

Help a teammate construct a building.

Provide an enemy player with a freeze cam of you and the sentry that just killed them.

Have a dispenser heal 3 teammates at the same time.

Kill a Scout while they are under the effect of Crit-a-Cola.