🏆 Great Old One
You have conquered all the realms of the Elder Gods. Congratulations.
🥇 Shub's Bud
Complete Quake on Nightmare in single player.
🥇 Scourge Done Slick
Complete Scourge of Armagon on Nightmare in single player.
🥇 Rogue Ranger
Complete Dissolution of Eternity on Nightmare in single player.
🥇 Otherworldly
Complete Dimension of the Past on Nightmare in single player.
🥇 Machinehead
Complete Dimension of the Machine on Nightmare in single player.
🥈 The Well of Wishes
Find the Well of Wishes in the Crypt of Decay.
🥈 You're not supposed to be here!
Find the secret message in Tur Torment.
🥈 Friendly Fire
Kill a monster with another monster's attack.
🥈 Discharge
In deathmatch, electrocute an enemy in water without dying.
🥈 The Shambler Dance
Kill a shambler before it is able to cast its lightning attack.
🥈 A Close Shave
Kill a shambler with an axe.
🥈 The Painless Maze
Complete E4M6: The Pain Maze on Nightmare without taking damage.
🥈 Slipgate Pacifist
Complete E1M1: The Slipgate Complex on Nightmare without firing a shot.
🥉 Sink the Horror Electric
Complete Quake Episode 1: Dimension of the Doomed in single player.
🥉 Bottom Of The Well
Complete Quake Episode 2: The Realm of Black Magic in single player.
🥉 Beneath The Blue Chambers
Complete Quake Episode 3: The Netherworld in single player.
🥉 The Last Unexplored Path
Complete Quake Episode 4: The Elder World in single player.
🥉 Indigestion
Defeat Shub-Niggurath in single player.
🥉 Gateway Traveller
Complete Scourge of Armagon Episode 1: Fortress of the Dead in single player.
🥉 Dominated Dominion
Complete Scourge of Armagon Episode 2: Dominion of Darkness in single player.
🥉 Arma-gone
Complete Scourge of Armagon Episode 3: The Rift in single player.
🥉 Overlord Overdone
Complete Dissolution of Eternity Episode 1: Hell's Fortress in single player.
🥉 Dragonslayer
Complete Dissolution of Eternity Episode 2: The Corridors of Time in single player.
🥉 The Year Zero
Complete Dimension of the Past in single player.
🥉 Vengeance Denied
Complete Dimension of the Machine in single player.
🥉 Vertical Vengeance
Find the secret exit in Quake Episode 1: Dimension of the Doomed.
🥉 Nevermore
Find the secret exit in Quake Episode 2: The Realm of Black Magic.
🥉 The Hot And Winding Road
Find the secret exit in Quake Episode 3: The Netherworld.
🥉 Into Sandy's City
Find the secret exit in Quake Episode 4: The Elder World.
🥉 Military Complex
Find the secret exit in Scourge of Armagon Episode 1: Fortress of the Dead.
🥉 The Gremlin's Domain
Find the secret exit in Scourge of Armagon Episode 2: Dominion of Darkness.
🥉 A Long Yard
Find the secret exit in Scourge of Armagon Episode 3: The Rift.
🥉 The House of Doom
Find the secret exit in Dimension of the Past.
🥉 Sandy's Room
Find the secret exit in Dimension of the Machine.
🥉 Secret Sleuth
Find a secret area.