Quake

Friendly Fire

Common48.3%

Kill a monster with another monster's attack.

Secret Sleuth

Common47.5%

Find a secret area.

The Shambler Dance

Rare6.8%

Kill a shambler before it is able to cast its lightning attack.

Sink the Horror Electric

Rare6.2%

Complete Quake Episode 1: Dimension of the Doomed in single player.

Vertical Vengeance

Very rare3.4%

Find the secret exit in Quake Episode 1: Dimension of the Doomed.

Bottom of the Well

Very rare2.9%

Complete Quake Episode 2: The Realm of Black Magic in single player.

Beneath the Blue Chambers

Very rare2.4%

Complete Quake Episode 3: The Netherworld in single player.

The Hot And Winding Road

Very rare2.3%

Find the secret exit in Quake Episode 3: The Netherworld.

The Last Unexplored Path

Very rare1.9%

Complete Quake Episode 4: The Elder World in single player.

Indigestion

Very rare1.7%

Defeat Shub-Niggurath in single player.

Nevermore

Very rare1.4%

Find the secret exit in Quake Episode 2: The Realm of Black Magic.

A Close Shave

Very rare1.2%

Kill a shambler with an axe.

Gateway Traveller

Very rare1.1%

Complete Scourge of Armagon Episode 1: Fortress of the Dead in single player.

The Well of Wishes

Very rare1.1%

Find the Well of Wishes in the Crypt of Decay.

Dominated Dominion

Ultra rare0.9%

Complete Scourge of Armagon Episode 2: Dominion of Darkness in single player.

Arma-gone

Ultra rare0.8%

Complete Scourge of Armagon Episode 3: The Rift in single player.

Overlord Overdone

Ultra rare0.7%

Complete Dissolution of Eternity Episode 1: Hell's Fortress in single player.

Military Complex

Ultra rare0.7%

Find the secret exit in Scourge of Armagon Episode 1: Fortress of the Dead.

Dragonslayer

Ultra rare0.7%

Complete Dissolution of Eternity Episode 2: The Corridors of Time in single player.

The Year Zero

Ultra rare0.6%

Complete Dimension of the Past in single player.

Into Sandy's City

Ultra rare0.6%

Find the secret exit in Quake Episode 4: The Elder World.

Vengeance Denied

Ultra rare0.6%

Complete Dimension of the Machine in single player.

You're not supposed to be here!

Ultra rare0.5%

Find the secret message in Tur Torment.

A Long Yard

Ultra rare0.5%

Find the secret exit in Scourge of Armagon Episode 3: The Rift.

Discharge

Ultra rare0.5%

In deathmatch, electrocute an enemy in water without dying.

Slipgate Pacifist

Ultra rare0.5%

Complete E1M1: The Slipgate Complex on Nightmare without firing a shot.

The House of Doom

Ultra rare0.5%

Find the secret exit in Dimension of the Past.

The Gremlin's Domain

Ultra rare0.5%

Find the secret exit in Scourge of Armagon Episode 2: Dominion of Darkness.

Sandy's Room

Ultra rare0.5%

Find the secret exit in Dimension of the Machine.

Shub's Bud

Ultra rare0.4%

Complete Quake on Nightmare in single player.

The Painless Maze

Ultra rare0.3%

Complete E4M6: The Pain Maze on Nightmare without taking damage.

Scourge Done Slick

Ultra rare0.3%

Complete Scourge of Armagon on Nightmare in single player.

Otherworldly

Ultra rare0.3%

Complete Dimension of the Past on Nightmare in single player.

Rogue Ranger

Ultra rare0.3%

Complete Dissolution of Eternity on Nightmare in single player.

Machinehead

Ultra rare0.3%

Complete Dimension of the Machine on Nightmare in single player.