Posts Tagged With: Sanity

Sanity Loss in a Pulp Game

One of the biggest threats, existential or otherwise, when playing Call of Cthulhu is the ever-present and slow draining away of Sanity. The lower it gets, the faster it goes. While the 7e rules have introduced some methods for alleviating this (Getting Used to the Awfulness and Mythos Hardening) I had always had a couple of tweaked methods for dropping Sanity loss a bit further but keeping “big things bad” while allowing those players who wanted to become sorcerers some additional buffer against the inevitable.

Keeping with the simplified skills listing of 7e, I’ve actually simplified this a great deal and I like it even more. It is based on three skills, one of which I use in conjunction with the Mystical Talents. So as follows:

  • Cthulhu Mythos or Unnatural: Divide the skill level by ten, round down, and apply this as a modifier to all Sanity loss. E.g. Cthulhu Mythos skill level of 34 becomes 3.4, rounded to 3, the character has a -3 to all Sanity losses.
  • Occult: Divide the skill level by twenty, round down, and apply this as a modifier to all Sanity loss. E.g. Occult skill level of 82 becomes 4.1, rounded to 4, the character has a -4 to all Sanity losses.
  • Meditation: Divide the skill level by thirty, round down, and apply this as a modifier to all Sanity loss. E.g. Meditation skill level of 69 becomes 2.3, rounded to 2, the character has a -2 to all Sanity losses.

A character with all of those skills would have a -9 to all Sanity losses, meaning that they could interact with most minor Mythos creatures and toss off a great many of the spells with no effect. That said, they still have the potential lose Sanity from the greater threats, and in an interesting statistical twist are (when they do lose Sanity from those threats) are actually a little bit more likely to go temporarily insane as a result.

The Meditation skill is basically combination of “mental fortitude” skill as well as what I tend to use as a “psychic powers” skill use skill. In the Old Delta Green supplement Countdown the psychic powers were all individual skills for the most part, I actually like the Pulp Cthulhu version of them as abilities instead. It is less mess in the skill section of the character sheet and allows me as the Keeper to play more fast and lose with how much any use will cost or how it works.

Clearly this sort of rule doesn’t for everyone or for all sorts of campaigns, but I’ve found that it really isn’t that unbalancing and does a good job of allowing people to play the sorts of characters that they are trying to.



Categories: Game Design, House Rules, Uncategorized | Tags: , , , , , | Leave a comment

Create a free website or blog at