Painkiller is a custom Perk-a-Cola that was originally supposed to appear in the non-canonical Nazi Zombies storyline Spacefront, but was placed in the Apocalypse V: Universe of the Damned and Apocalypse VI storylines.
Painkiller has the exact same effects as Juggernog (a canonical Perk-a-Cola) and even looks the same. It costs 2500 points.
- Upon buying the Perk-a-Cola, a character may say "Juggernog, yes?".
- Painkiller's name is taken from the Call of Duty: Modern Warfare 2 multipayer Perk "Painkiller", even though Daniel Smith, the creator of this Perk-a-Cola, has never played a multiplayer match that game.