Tech law : complete SF combat rules & vehicle & equipment design system.

Campaign law : guidelines for gamemasters : complete step-by-step guidelines for creating a rich, consistent fantasy world /
by: Fenlon, Peter C.
Published: (1982)

Spell law : spell rules adaptable to any fantasy role playing system /
Published: (1984)

Spell law /
Published: (1981)

StarWeb : rules for playing the multi-player strategic space game by Flying Buffalo Inc. /
by: Loomis, Rick, 1946-2019
Published: (1978)

Future law : character & planetary generation for role-playing in the future /
Published: (1986)

Character law : a masterful set of guidelines for fantasy role playing character development /
Published: (1982)

GURPS ultra-tech /
by: Pulver, David L.
Published: (2006)

Tunnels & Trolls : jeu de rôle pour 1 à 4 joueurs /
by: St. Andre, Ken
Published: (2011)

Deluxe Tunnels & Trolls : beta edition : core rules.
by: St. Andre, Ken
Published: (2014)

Cortex system role playing game : [Cortex core rules] /
Published: (2008)

First edition rules for Heroic fantasy, a play-by-mail game of dungeon exploration and adventure /
by: MacGregor, Steve
Published: (1982)

Uncharted journeys : undertake dangerous journeys in uncharted lands with this rules supplement for the world's most popular roleplaying game /
Published: (2023)

Coyote & Crow : core rulebook /
by: Alexander, Connor, et al.
Published: (2021)

Battlesystem : miniatures rules /
by: Niles, Douglas
Published: (1989)

Tunnels & Trolls : featuring Goblin Lake solitaire adventure : includes, quick-start rules, two mini-adventures.
by: St. Andre, Ken
Published: (2007)

Traveller5 : science-fiction adventures in the far future.
by: Miller, Marc W.
Published: (2013)

Deluxe Tunnels & Trolls, one of the easiest RPGs to learn & play : preview pack /
by: St. Andre, Ken
Published: (2013)

Microscope : a fractal role-playing game of epic histories /
by: Robbins, Ben
Published: (2011)

Paranoia.
by: MacGuffin, W. J.
Published: (2023)

Monsuta! Monsuta! : T&T monsutagata shinario tsuika ruru.
by: St. Andre, Ken
Published: (2019)

Grimtooth's ultimate traps collection /
Published: (2015)

The Rogue Mage RPG player's handbook : roleplaying in the world of Faith Hunter /
by: Stiles, Christina, 1969-, et al.
Published: (2012)

Dungeons & Dragons Monster manual.
Published: (2025)

Blades in the dark /
by: Harper, John (Fantasy game writer)
Published: (2017)

Tradition book.
by: Bridges, Bill
Published: (1993)

Candela obscura : core rulebook /
by: Starke, Spenser, et al.
Published: (2023)

Advanced lovers and lesbians : settings, adventures and playbooks for Thirsty sword lesbians /
by: Walsh, April Kit, et al.
Published: (2021)

Fiasco : classic /
Published: (2009)

Mind's eye theatre. your free quick-start to live-action Vampire: the masquerade /
Published: (1999)

Star Trek adventures, the roleplaying game : core rulebook /
Published: (2024)

Orpheus /
Published: (2003)

Pathfinder roleplaying game : core rulebook /
by: Bulmahn, Jason
Published: (2009)

Warhammer 40,000 : core book.
Published: (2023)

Fate : core system /
Published: (2013)

Lancer : core rulebook /
by: López, Miguel (Fantasy game writer), et al.
Published: (2024)

Thirsty sword lesbians /
by: Walsh, April Kit
Published: (2021)