Team Fortress 2 achievements

Bat an enemy 25 meters.

ÜberCharge 2 teammates at once.

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

Headshot 3 Scouts with the Ambassador.

Kill 50 enemies with the Ambassador.

Upgrade 50 buildings built by other team members.

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

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

Eat 100 sandviches.

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

Kill 50 Heavies with your flamethrower.

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