Detonate a Nuke.

Fill your clips with Max Ammo.

Become all-powerful with Insta-Kill.

Fire unlimited bullets with Bottomless Clip.

Double your money with Zillionaire.

Repair and weaponise all barricades with Fortify.

Control time with Chronopulse.

Boost your health and speed with Vitality Surge.

Recover health faster with Kinetic Recovery.

Take reduced damage with Hardened Flesh.

Have a second chance at life with Retribution.

Survive until the sun sets in The Church.

Reach wave 25.

Reach wave 50.

Collect £1,000 in a single game.

Get 1,000 headshot kills in a single game.

Shoot the legs off of 100 Nasty Zombies.

Kill 10,000 Nasty Zombies.

Kill 10,000 Nasty Zombies with headshots.

Remove both arms of a Nasty Zombie.

Remove all of the limbs of a Nasty Zombie.

Reclaim a weapon that you had previously purchased.

Unblock 100 zones.

Purchase 100 weapons.

Purchase ammo 1,000 times.

Build 10,000 barricades.

Reach wave 25 without taking any damage.

Activate a Power-Up by shooting it.

Activate 100 Power-Ups.

Survive for 1 hour.

Collect a total of £10,000.

Reach wave 50 with the "Base Health" modifier set to 2 or less.

Reach wave 75.

Reach wave 100.

Unblock every zone in a single game.

Purchase every weapon in a single game.

Reach wave 10 while only landing headshots.

Reach wave 25 without unblocking any zones, with the "Impassable Barricades" modifier active.

Reach wave 25 with the "Disable Sprinting" modifier active.

Unblock every zone in a single game without purchasing a weapon.

You watched the videotape.

Start All Over Again by Prestiging.

Equip all Blessing and Miracles at the same time.

Reach wave 50 the "Disable Blessings" and "Disable Miracles" modifiers active.

Witness a haunted painting.

Reach wave 50 without going underground in The Church.

Find out what's inside the ZedEx box.

Get a response from the toilet dweller.

Reach wave 50 in under 50 minutes.

Activate a Culled Miracle with Miracull.

Reload faster with Rapid Reload.

Inflict increased damage to a Nasty Zombie using a starter weapon with Ruction.

Fortify an entry point to double its base health with Carpenter.

Kill a Nasty Zombie by rebounding its damage with Vengeance.

Survive a wave of enraged Nasty Zombies.

Reach wave 100 in under 100 minutes.

Reach wave 75 with the "Endless Horde" modifier active.

See a Nasty Zombie through a wall with Z-Ray Vision.

Heal yourself by inflicting damage on a Nasty Zombie with Necrovore.

Reach wave 50 in the Classic Zombies Game Mode with the "Old-School Zombies" modifier preset.

Activate the "Machine".

Survive an entire wave outside The Church at wave 50 or higher.

Reload your holstered weapon with Gunslinger.

Reach wave 100 with the "Enraged" modifier active.

Overfill your ammo with Bandolier.

Scavenge ammo from a Nasty Zombie with Scavenger.

Survive a wave of breaching Nasty Zombies.

Reach wave 100 with the "Breaching" modifier active.

Equip a weapon camo.

Reach wave 50 using only melee weapons.

Reach wave 50 with the "Zoombies" modifier active.

Survive a wave of decayed Nasty Zombies.

Reach wave 50 with the "Decayed" modifier active.

Reach the 25th floor of the Backrooms.

Take a Wumbo Weapon from the Mystery Box.

Reach wave 75 without spending any money on weapons or ammo at Wall Buys.

Wield Akimbo Wumbo Weapons.

Reach wave 75 with the "Mini Zombies" modifier active.

Reach wave 75 with the "Impassable Barricades" modifier active.

Reach wave 50 with the "Breaching", "Decayed" and "Enraged" modifiers active.

Open the Mystery Box 25 times in a single game.

Reach wave 50 with the "Disable Health Regen" modifier active.

Reach wave 25 in under 5 minutes.

Reach the 25th floor of the Backrooms in under 15 minutes.

Reach wave 75 without unblocking any zones, with the "Impassable Barricades" modifier active.

Reach wave 50 without unblocking any zones, with the "Impassable Barricades" and "Disable Health Regen" modifiers active.

Complete wave 999 in the Classic Zombies Game Mode by any means necessary. (Valid Extra Modifiers: Starting Wave & Starting Money)

Reach the 25th floor of the Backrooms with the "Disable Health Regen" modifier active.

Reach wave 50 with the "Disable Health Regen" modifier active, in the Weapon Roulette Game Mode.

Reach wave 50 without unblocking any zones, with the "Impassable Barricades" modifier active, in the Weapon Roulette Game Mode.

Reach wave 100 in the Weapon Roulette Game Mode.

Reach the 25th floor of the Backrooms in the Weapon Roulette Game Mode.

Reach wave 25 without unblocking any zones, with the "Impassable Barricades" modifier active, in the Deadzone Game Mode.

Reach wave 50 in the Deadzone Game Mode without being damaged by the Deadzone.

Reach wave 100 in the Deadzone Game Mode.

Reach wave 50 with the "Irradiated" modifier active.

Reach wave 25 with the "Irradiated" modifier active whilst using only melee weapons.

Survive a wave of irradiated Nasty Zombies.

Reach wave 50 with the following modifiers active. "Breaching", "Decayed", "Enraged", "Burning", "Electrified" and "Irradiated".

Reach wave 50 with the "Random Types" modifier active.

Amplify your gun's power with Monotome.

Survive a wave of burning Nasty Zombies.

Survive a wave of electrified Nasty Zombies.

Reach wave 50 in the Classic Zombies Game Mode with the "Classic Nasty" modifier preset.

Reach wave 50 in the Classic Zombies Game Mode with the "Grounded" modifier preset.

Reach wave 50 in The Colosseum.

Reach wave 25 in The Colosseum.

Reach wave 25 in The Colosseum using only melee weapons.

Reach wave 10 in The Colosseum.

Reach wave 25 in The Colosseum without being hit by the totem.

Killed a Cursed Nasty Zombie.