Team Fortress 2 Achievements

Kill or assist kill 50 enemies while they are stunned or slowed.

Get 2004 lifetime kills.

Kill 6 enemies carrying the Australium during the same round.

Destroy two tanks within 5 seconds of each other.

ÜberCharge 5 of your Steam Community Friends.

Play in a game with five or more players from your Friends list.

Backstab 50 enemies who are capturing control points.

Use a canteen charged with 'ÜberCharge' to destroy 15 robots.

Push a player into the rocket's exhaust path at the end of the round.

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

Kill 30 players with air burst stickybombs.

Kill 50 Scouts with your syringe gun.

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

Backstab 1000 enemies.

Block the enemy from moving the payload cart 25 times.

Buff 5 Steam friends at once with the Buff Banner.

Get one or more kills as all nine classes in one round.

Kill 3 players riding the elevator within 10 seconds.

Capture the final control point within five seconds of your team capturing the previous control point.

Play in a game with five or more players from your Friends list.