Burn 6 enemies at once with the Blaster's secondary fire
%64,1
A Spectacular Entrance
Finish episode 1
%56,9
Necrolightning
Fire the Shock Rifle at a dead body to use it as a conductor in order to kill an enemy
%47,9
You were supposed to open the doors first
In the blue key room of E1M5 - Halls of Knowledge, kill the Metal Colossus and the Minotaur without opening any of the two doors, on veteran or Havoc difficulty
%47,7
Overwhelming Power
Have Akimbo and HAVOC powerups at the same time
%46,5
A Step Into Madness
Finish episode 2
%43,5
Becoming the Herald
Finish episode 3
%37,8
Army of the Dead
Control 20 or more zombies at once with the Soul Reaper
%27,7
Into Havoc
Beat E1M1 in Havoc difficulty
%25,0
Divine Powers
Find the secret menu
%24,0
Not so stealthy
in E3M1 - Hide and Seek... kill everyone in the machine room
%22,3
Super Conductor
Fire the Shock Rifle and make the lightning bounce out of 12 enemies at once
%21,5
A Thousand Cuts
Kill 12 enemies under one second with the Runeblade
%19,8
Deadly Current
Kill an enemy by electrifying a pool of water with the Shock Rifle
%18,1
A Sealed Secret
Find a way to enter the blue key room in E2M6 - Sealed Secrets
%15,9
A Monstruous Resurection
Resurect a Pyro with the Soul Reaper
%13,9
Buried Treasures
Find all secrets in E2M5 - Searing Sun
%13,4
Perfect Infiltration
Beat E3M1 - Hide and Seek in Havoc difficulty
%12,5
A Bloody Sacrifice
Find the super secret in E1M6
%12,1
Mastery: Proving Grounds
Beat wave 10 on Endless mode: Proving grounds
%11,3
Mastery: Arena
Beat wave 10 on Endless mode: Arena
%10,6
Episode 3: Completionist
Kill every enemy and find every secret of episode 3
%10,0
Basic Weapons
Beat E1M3 - Secret Weapon... without collecting any weapons... (only use Runeblade and Blaster)
%9,9
Mastery: Black Fortress
Beat wave 10 on Endless mode: Black Fortress
%9,1
Episode 1: Completionist
Kill every enemy and find every secret of episode 1