The Misadventures of Hareng Rouge

I’m going to get a little Neo-Darwinist. Indulge me.

Within Dungeon Crawl Classics, individual characters—defined by their statistics, mechanics, equipment, and class abilities—exist and adapt within the wider ecology of the adventuring party.

Party roles are a well-established concept in tabletop RPG theory. What is less often examined is how those roles themselves evolve under pressure.

Individuals select gear that improves their performance within their role. Individuals are also selected—formally and informally—for their ability to perform that role effectively within the party system. Persistence itself is an adaptation that allows a character to move along the power curve. Over time, the party survives by retaining characters whose presence increases its overall survivability.

Persistence in Dungeon Crawl Classics is therefore not merely an individual trait. It is a relational one. It depends on how well a character fits into an evolving system of cooperation under conditions of extreme risk.

To borrow a crude image: you do not need to outrun the lion. You only need to be more useful to the party than the person wearing the heavier armour.

We therefore move from individual selection to ecosystem adaptation.

A Dungeon Crawl Classics party gradually evolves:

• frontline roles and damage absorption strategies
• scouting behaviour and information-gathering norms
• magical specialisation and resource allocation
• retreat doctrine and risk tolerance
• treasure distribution conventions
• marching order habits and spatial discipline

The party itself becomes an organism.

This process is particularly visible in Mutant Crawl Classics, where mutation introduces rapid, unstable variation into character capability. Roles shift quickly, and the party passes through a series of unstable configurations before settling—temporarily—into something that works. This remains, at present, an observation rather than a fully tested hypothesis in my own campaigns.

At its core, a character is a bundle of tools applied by a player to an unfolding environment. Over time, those tools become more or less adapted depending on both mechanical survival and social integration. The character becomes not just a bundle of tools, but a bundle of bundles of tools—available for use by the party as a collective system.

Norms around treasure distribution and “rolling over the dead” play a significant role in shaping this process. Who is trusted to recover your body? Whose actions are relied upon to stabilise a collapsing fight? Who is expected to act first?

Which character does the thief support first? Which character does the cleric heal first?

Some of these questions are answered by mechanics. Others are answered by evolving table norms. Good stats survive, but being valued as part of a successful system also improves survival odds.

Other factors influencing character survival in a game about collectively telling stories will be explored in Part IV. Some of these decisions are mechanical. Others are social. And the most important are neither.