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
37.9%
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
22.4%
Super Conductor
Fire the Shock Rifle and make the lightning bounce out of 12 enemies at once
21.6%
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