Primepath TTRPG System
All your needs in one system
Imagine-Create-Play
Primepath
After years of design, playtesting and refinement, Primepath has been built around a simple idea:
Rules should support play, not interrupt it.
Primepath is a generic tabletop roleplaying system designed to deliver fast-flowing play while giving players meaningful choices and GMs a consistent framework for interpreting outcomes. It combines structured mechanics with the flexibility to support your table’s stories, whether you’re exploring ancient ruins, navigating political intrigue or fighting for survival.
Rather than telling you what should happen, Primepath helps determine how well things happen, leaving the story to emerge naturally from player decisions, the world around them and the results of the dice.
Why Primepath?
Fairness
The rules apply consistently and transparently to everyone. Degrees of success provide both the GM and players with a structured framework for interpreting outcomes, allowing players to understand how their choices and the dice shape the game.
Meaningful Player Agency
Because outcomes are determined consistently, player decisions have genuine weight. Success or failure comes from the choices players make, not from hidden adjustments or assumptions about what should happen.
Fast Flowing Play
The rules support the game rather than interrupt it. Everything players need during play is on their character sheet, keeping rulebook lookups to a minimum. A shared framework for interpreting outcomes helps maintain immersion while enabling every roll to move the story forward.
Consequence and Competence
Characters become capable quickly, allowing meaningful decisions from the very beginning. Long-term progression provides opportunities to diversify and develop mastery, while every meaningful action has the potential to influence the unfolding story within the context of the moment.
Mechanics for Play
Every mechanic in Primepath exists to improve play at the table. Rules are designed to reinforce Primepath’s playstyle, support meaningful decisions and reduce unnecessary complexity, providing structure where it adds value while leaving the freedom for your stories to emerge.
How Primepath Delivers This
Primepath uses a distinctive 2d10 roll-over system with exploding doubles and degrees of success or failure.
Primepath asks one simple question:
How successfully—or unsuccessfully—did you do?
Every meaningful action is resolved with the same core mechanic:
Roll 2d10 and add the appropriate bonuses.
Meet or exceed the Target Number to succeed.
Exploding doubles create dramatic highs and lows.
The margin by which you succeed or fail determines the degree of the outcome, giving the GM clear guidance while leaving room for interpretation.
The system is classless, allowing players to build the character they want rather than fitting into predefined roles. Optional specialisations provide additional focus without restricting character development.
Primepath is designed to support a wide variety of settings and genres. Rather than emulating a specific style of fiction, it provides a consistent framework for a distinctive style of play, allowing the same core principles to underpin fantasy, science fiction, historical or modern campaigns.