Chaosium
The generic version of Chaosium's d100 system that powers Call of Cthulhu, RuneQuest, and other games. Known for its skill-based character progression and percentile dice mechanics.
Evil Hat Productions
A game about a crew of daring scoundrels seeking their fortunes in the haunted Victorian-era city of Doskvol. Features innovative mechanics for heists and crew management.
A horror investigation RPG based on H.P. Lovecraft's works, using the Basic Roleplaying system with a focus on psychological horror and mystery.
Fandom Tabletop
A modular toolkit RPG system that allows GMs to mix and match different game mechanics to create the exact game they want. Known for powering Marvel Heroic Roleplaying and Firefly RPG.
R. Talsorian Games
The latest edition of the classic cyberpunk RPG, set in the dark future of Night City between Cyberpunk 2020 and Cyberpunk 2077.
Monte Cook Games
A flexible, narrative-focused system created by Monte Cook Games. Known for its unique approach to character creation using descriptive sentences and its innovative GM intrusion mechanics. Powers both Numenera and The Strange.
Wizards of the Coast
The fifth edition of the world's most popular tabletop roleplaying game. Features a class-based system with streamlined rules focusing on accessibility while maintaining tactical depth.
A flexible, narrative-focused system that can be adapted to any genre. Uses Fate points and aspects to drive storytelling and character development.
Fantasy Flight Games
A universal adaptation of the narrative dice system from Star Wars RPG. Features unique custom dice and a narrative-focused ruleset that can be adapted to any setting.
Steve Jackson Games
The Generic Universal RolePlaying System is known for its extreme customization and realistic simulation. Features a point-based character creation system and detailed rules for nearly every situation imaginable.
Hero Games
A point-based universal system known for its detailed character creation and flexible power creation rules. Popular for superhero campaigns but adaptable to any genre.
Open D6
The open-source version of the D6 System that powered Star Wars D6 and other West End Games titles. Known for its simple dice pool mechanics and quick character creation.
Various
A catch-all category for homebrewed systems, custom rulesets, or any other tabletop roleplaying system not specifically listed. This can include personal variants of existing systems, completely custom rulesets, or lesser-known published systems.
Paizo
The second edition of Pathfinder, offering deep character customization and tactical combat with a modernized ruleset based on three-action economy.
Lumpley Games
A game engine that spawned numerous games, focusing on fiction-first gameplay and specialized playbooks for character types.
Pinnacle Entertainment Group
A fast, furious, and fun universal RPG system designed to handle any genre with minimal prep time and maximum excitement.
A narrative dice system RPG set in the Star Wars universe, focusing on the adventures of outlaws and scoundrels in the Outer Rim.
Paradox Interactive
The latest edition of the gothic-punk storytelling game of personal and political horror, where players take on the roles of vampires in a modern urban setting.