Perks & Classes

KF1 Demolitions Perk Levels 0-6 - Requirements and Bonuses

Demolitions is the explosives perk of the original Killing Floor, built for big single-target hits and crowd control with grenade launchers, rockets and Pipe Bombs. This page lists the requirement and bonus for every level. For weapon choice and how to avoid blowing up your own team, read the Demolitions guide.

Demolitions perk art Demolitions perk art from Killing Floor.

How Demolitions levels up

Demolitions perk icon The Demolitions perk icon.

  • Role: Damage Dealer, Crowd Control.
  • Weapon class: Explosives.
  • Progress: damage dealt with Demolitions weapons, standard grenades included. Demolitions does not need to be your active perk.

Perk weapons

  • M79 Grenade Launcher
  • Orca Bomb Propeller
  • Pipe Bomb
  • Seal Squeal Harpoon Bomber
  • Seeker Six Rocket Launcher
  • M4 203
  • L.A.W.
  • M32 Grenade Launcher

Requirements per level

LevelDamage with perk weapons
0Default
125,000
2100,000
3500,000
41,500,000
53,500,000
65,500,000

Bonuses per level

LevelPerk damageExplosion resistanceGrenade capacityMax Pipe BombsPerk discountPipe Bomb discountSpawn with
0+5%+25%--10%50%-
1+10%+30%+20%320%54%-
2+20%+35%+40%430%58%-
3+30%+40%+60%540%62%-
4+40%+45%+80%650%66%-
5+50%+50%+100%760%70%2 Pipe Bombs
6+60%+55%+120%870%74%2 Pipe Bombs, M79 Grenade Launcher

Notes:

  • Unlike most perks, Demolitions improves on every row at every level; there are no flat steps.
  • Pipe Bombs get their own, larger discount on top of the general perk weapon discount.

Other KF1 perk tables

FAQ

How do you level Demolitions in Killing Floor?
By dealing damage with Demolitions weapons, including standard grenades. Level 6 needs 5,500,000 points of damage, and Demolitions does not have to be your active perk.
How many Pipe Bombs can Demolitions carry?
Three at level 1, rising by one per level to eight at level 6.
What does Demolitions spawn with?
Two Pipe Bombs at level 5. At level 6 an M79 Grenade Launcher is added.