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

Set five enemies on fire in 30 seconds.

Ignite an enemy, and the Medic healing him.

Kill 50 enemies with your flamethrower, from behind.

Force 10 burning enemies to jump into water.

Kill 3 people with your axe in one life.

Ignite 10 disguised Spies.

Ignite 5 enemies carrying your intelligence.

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

Kill 15 players while you're dead.

Ignite 10 Snipers while they are zoomed in.

Ignite 100 enemies with the flare gun.

Kill a burning enemy who was ignited by another Pyro.

Ignite 10 cloaked Spies.

Ignite 10 enemies that have recently used a teleporter.

Kill 50 Heavies with your flamethrower.

Kill a Soldier with a reflected critical rocket.

Kill 3 enemies while they're taunting.

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

Ignite 3 Medics that are ready to deploy an ÜberCharge.

Cause a dominated player to leave the server.

Destroy 50 Engineer buildings.

Kill 500 enemies.

Kill 1000 enemies.

Do 1 million points of total fire damage.

Ignite 3 enemy players using your Rainblower taunt.