Worlds Without Number

Worlds Without Number embraces sword and sorcery adventure in a fantasy world of blade and black magic. Unlike high fantasy epics about saving the world, WWN focuses on personal quests, mercenary work, and exploration of ancient ruins.

Theme and Setting

The default setting is Latter Earth—a post-apocalyptic fantasy world where magic has returned after the fall of a technological civilization. However, the system is designed for creation-before-play : the extensive world-building tools help GMs generate unique settings rather than requiring use of the default.

How Play Feels

WWN uses a 2d6 skill system combined with classic D&D combat mechanics (AC, hit points, saving throws). Character creation offers three modes: Adventurer (heroic), Warrior (grittier), or Mage (magic-focused).

What Makes It Distinct

The standout feature is the extensive GM toolkit : tables for generating ruins, dungeons, cities, wilderness areas, and factions. The faction system allows organizations (cults, kingdoms, guilds) to pursue their own goals independently of the PCs, creating a living world.

Where It May Not Fit

You mainly want short standalone sessions with minimal carryover You want the system to stay almost invisible at the table.