Narrow Results
 Publisher Info
 Follow Your Favorites!
NotificationsSign in to get custom notifications of new products!











Product TypePublisher
Core Rulebooks   Remove Search Term
Mongoose   Remove Search Term
Advanced Search >

 
 Hottest Core Rulebooks from Mongoose
 
 Newest Titles in This Section
Products found in this section... Sort by: 
 Title    Publisher    Price  
2300AD & Traveller [BUNDLE]

2300AD & Traveller [BUNDLE]


This special bundle product contains the following titles. Traveller Main Rulebook Regular price: $23.99 Bundle price: $15.55 Format: PDF Traveller is back, and it is better than ever! Based on the Classic Traveller rules set, this book has been streamlined for modern roleplaying, and yet still retains that unmistakable Traveller aura. With complete rules for...   [click here for more]
Mongoose  $53.98 $34.99

Add to DriveThruRPG.com Order  
2300AD Core Rulebook Revised

2300AD Core Rulebook Revised


Sekai’s augmented reflexes saved his life yet again, as the silent White Wing swooped down at him, talons extended, mouth opening to deliver its disorienting scream. He dropped to the ice-encrusted snow, while his pistol, the big Rawlings Blackbird, seemed to leap into hands. His aim dropped to the White Wing’s bird-like head as it oriented on him, his finger tightening on the trigger...   [click here for more]
Mongoose  $49.99 $29.99

Add to DriveThruRPG.com Order  
Armageddon 2089 Main Rulebook

Armageddon 2089 Main Rulebook


Armageddon 2089: Total War is a 304 page hardback RPG concentrating on mek-based warfare and the mercenary/corporate companies who use them. Using the d20 System to its fullest, this is the most detailed game of its type to date, and no expense has been spared in ensuring that it is also one of the best looking games available. The rulebook kicks off with a 'Welcome to Armageddon 2089' mini-chapter...   [click here for more]
Mongoose  $44.95 $5.99

Add to DriveThruRPG.com Order  
Armes de Legend

Armes de Legend


Un aventurier dépend bien souvent de son équipement. Grace à ce tome, votre aventurier recevra le meilleur équipement possible. Des nouvelles armes et armures aux objets les plus communs mais toujours utiles à une aventure, Armes de Légende offre un catalogue complet dont les joueurs ne sauraient se passer. ...   [click here for more]
Mongoose  $19.99 $11.99

Add to DriveThruRPG.com Order  
Arms of Legend

Arms of Legend


An adventurer is only as good as his equipment, so the saying goes – and with this mighty tome, your adventurer will be the best-equipped he can be. From new weapons and armour, to the more mundane items that keep an adventure going, Arms & Equipment is a complete catalogue that will keep players coming back for more after every adventure. ...   [click here for more]
Mongoose  $19.99 $11.99

Add to DriveThruRPG.com Order  
Book 10: Cosmopolite

Book 10: Cosmopolite


Civilisations stand and fall, not by might of arms, but by its cosmopolites – the ordinary Citizens and Scholars who make up most of the population. Book 10: Cosmopolite provides new options and possibilities for characters who have followed the Citizen or Scholar careers. Citizens and Scholars together are keepers of the flame of civilisation. With this book, your Citizen character will...   [click here for more]
Mongoose  $24.99 $14.99

Add to DriveThruRPG.com Order  
Book 1: Mercenary Second Edition

Book 1: Mercenary Second Edition


In the universes of Traveller there are countless souls sailing across the sea of stars in search of fame, fortune and perhaps some deeper meaning to it all. Some are looking for the answer to the eternal questions of their civilisation, others simply want to get away from it all and find something better in the void. Anything can happen in the stretches of emptiness between worlds, and sometimes this...   [click here for more]
Mongoose  $24.99 $14.99

Add to DriveThruRPG.com Order  
Central Supply Catalogue

Central Supply Catalogue


Welcome to the Central Supply Catalogue! This book contains a variety of equipment Travellers might want, need, or wish they had as they cross the galaxy. From diversions during jump travel to orbital defence lasers, from survival habitats to the latest in personal protection, the Central Supply Catalogue has combed the galaxy for items suited to the most discerning Traveller. With the contents...   [click here for more]
Mongoose  $49.99 $29.99

Add to DriveThruRPG.com Order  
Clones in Space

Clones in Space


Space - the final frontier. These are the voyages of some unenterprising Troubleshooters. Their mission: to seek out new life, new civilizations... and terminate them... to boldly go where no clone has any business going. ...   [click here for more]
Mongoose  $4.99

Add to DriveThruRPG.com Order  
Death, Lies and Vidtape

Death, Lies and Vidtape


Now that The Computer is gone, more Secret Societies than we want to think about are fighting over the pieces of Alpha Complex. All that keeps them from winning is their mutual loathing and suspicion. Now comes a leader who could unite all the Societies and lead Alpha Complex to a grand new future. But if that happened, we wouldn t be able to do any more Paranoia adventures, would we? So the leader...   [click here for more]
Mongoose  $4.99

Add to DriveThruRPG.com Order  
Don't Take Your Laser to Town

Don't Take Your Laser to Town


Don't Take Your Laser to Town is a Yellow clearance Paranoia adventure for 2-6 players, filled with page after page of cliff-hanging exploits from a time when clones were clones and bots were bots and player characters were cowering under buildings. This adventure includes marginal notes on recreating the Old West... like it was in the movies. Hysterical uh, historical figures are turning over in...   [click here for more]
Mongoose  $4.99

Add to DriveThruRPG.com Order  
Far Flung Seas

Far Flung Seas


Far Flung Seas is a supplement for Victory at Sea: Age of Dreadnoughts WWI naval miniatures rules. Comprising additional fleet lists, Far Flung Seas rounds out the major protagonists of the Great War. In the Mediterranean, new lists cover the Italian, Austrian and French fleets. Further afield, the US Navy list in Age of Dreadnoughts is greatly expanded to cover the rest of the Fleet, in addition...   [click here for more]
Mongoose  $24.99 $14.99

Add to DriveThruRPG.com Order  
Gamma-Lot

Gamma-Lot


All right, we know that Post-MegaWhoops Alpha is strange, buy knights, maidens, castles and dragons in the middle of LOT Sector? It's merry olde England meets not-so-merry new Alpha as the Knights of the Round Table face off against an intrepid team of Troubleshooters in the most transdimensional adventure of them all! Plus, this adventure features the return of Randy the Wonder Lizard! ...   [click here for more]
Mongoose  $4.99

Add to DriveThruRPG.com Order  
Gladiators of Legend

Gladiators of Legend


This book provides you with everything you need to know in order to integrate the world of the arena into your existing campaigns. The first part details the arenas themselves and the people behind them – stable masters, nobles, arena managers and, of course, the gladiators. Five arenas are provided, ready to be slotted into any town, city, or even dungeon. Next comes new rules to reflect the...   [click here for more]
Mongoose  $19.99 $11.99

Add to DriveThruRPG.com Order  
High Guard

High Guard


Welcome to High Guard. This book is a major expansion to the Traveller roleplaying game, enabling you to design, build and fly spacecraft of all types found throughout the galaxy. You will find rules to modify existing ships, design high performance space superiority flyers, and construct the largest capital ships to travel the space lanes. High Guard also presents new approaches...   [click here for more]
Mongoose  $49.99 $29.99

Add to DriveThruRPG.com Order  
HIL Sector Blues

HIL Sector Blues


Rejoice citizen! Your friend The Computer has chosen you to become a HIL Sector Internal Security Blue Trooper! It’s a Campaign Pack! In HIL Sector Blues you get a fantastic compendium of facts, innuendos, and outright lies about HIL sector. You also get a new transportation system, the latest in police equipment from R&D, and vatloads of useful information on the ever-popular Internal...   [click here for more]
Mongoose  $4.99

Add to DriveThruRPG.com Order  
Historia Rodentia

Historia Rodentia


A complete setting for the Legend Roleplaying System, Historia Rodentia takes you to a world where animals go to war in a twisted version of the 19th Century. For fans of history or parody, Historia Rodentia provides a unique and rich setting that is easily expanded with your favourite historical events! In this sourcebook you will find: • A Campaign Setting for Brushfire’s regions of...   [click here for more]
Mongoose  $19.99 $11.99

Add to DriveThruRPG.com Order  
Implausible Deniability

Implausible Deniability


CONGRATULATIONS, CITIZEN! You have been selected for an EXCITING MISSION. Your assignment is to: [ ] Determine why there's a microscopic shortfall in food vat yields [ ] Test experimental brain interface technology [ ] Terminate terrorist mutant traitors [ ] Identify and terminate saboteurs in your Troubleshooter team [ ] Determine the precise temperature at which your...   [click here for more]
Mongoose  $19.99 $11.99

Add to DriveThruRPG.com Order  
Infernum - Book of the Conqueror

Infernum - Book of the Conqueror


If there ever was a God, then He has turned His face from this place. I have done such things that you would consider irredeemably vile and depraved and I profited from them all. Morality is an illusion; what is right is defined by the strong and the cunning.   Infernum: Book of the Conqueror is the third volume in the Infernum Roleplaying Game series. It includes: To Rule...   [click here for more]
Mongoose  $29.95 $5.99

Add to DriveThruRPG.com Order  
Infernum - Book of the Damned

Infernum - Book of the Damned


You are in Hell. For an eternity, there has been nothing in the Infernum except constant war and constant suffering. Those in power grind those beneath them into the burning dust, while those below plot and conspire to overthrow their masters and take their place and all bow before the might of the warring Houses. Now, there is dissent and opposition even against their might, as the Free Cities declare...   [click here for more]
Mongoose   FREE 

Buy Now  
Infernum - Book of the Tormentor

Infernum - Book of the Tormentor


With a roar, the Oblurott cavalry charged. Huge spawn with plates of bone bolted to their hides lumbered down the slope. Oblurott demons with lances and bile rifles clung to their flanks, their eyes grimly fixed on the Sturrach lines. The ranks of the Sturrach lowered their guns; five hundred hellcannons, bile rifles and shatterguns were levelled at the rushing cavalry. Crowded into the narrow valley,...   [click here for more]
Mongoose  $29.95 $5.99

Add to DriveThruRPG.com Order  
Jeremiah Roleplaying Game

Jeremiah Roleplaying Game


Here begins the story of the World after the Death. The birth of the new, out of the ashes of the old. This is the world of Jeremiah, the world as it is after the Big Death wiped out over six billion people in six months. It is a bleak and sombre world where children are forced to survive and mature without the guidance and protection of adults. A world where most technology is non-functional because...   [click here for more]
Mongoose  $39.95 $5.99

Add to DriveThruRPG.com Order  
Legend

Legend


The Legend RPG - for just $1! Using the core rules from RuneQuest II, Legend is a new fantasy roleplaying game that serves as the basis for a multitude of settings and worlds. 100% compatible with all previous RuneQuest II books, including Elric of Melnibone, Deus Vult and Wraith Recon, Legend repackages the rules into a new digest-sized format. RPG fans will not be dissappointed in the...   [click here for more]
Mongoose  $19.99 $1.00

Add to DriveThruRPG.com Order  
Legend/Deus Vult: Games Master's Story Guide

Legend/Deus Vult: Games Master's Story Guide


In Deus Vult, players are members of a highly secretive order of the Church at the end of the 12th century, dedicated to fighting supernatural evils that would otherwise corrupt God's divine plan for humanity. The Deus Vult Games Master’s Story Guide will show you how to run an effective campaign for this setting using the Legend Core Rulebook, illustrate the alternative history of the latter...   [click here for more]
Mongoose  $19.99 $11.99

Add to DriveThruRPG.com Order  
Legend/Deus Vult: Sacerdos Custos Training Guide

Legend/Deus Vult: Sacerdos Custos Training Guide


In Deus Vult, players are members of a highly secretive order of the Church at the end of the 12th century, dedicated to fighting supernatural evils that would otherwise corrupt God's divine plan for humanity. From hunting ghouls and werewolves in the forests of the Holy Roman Empire, from tracking down diabolic cults in Rouen, to quests across the Holy Land for powerful relics that may save humanity,...   [click here for more]
Mongoose  $14.99 $8.99

Add to DriveThruRPG.com Order  
Legend: Houses of Sheoloth

Legend: Houses of Sheoloth


Now you can tread the fabled halls of the dark elf nobility and learn what makes them function, what religions they follow and what kind of power they wield in the treacherous depths below the sunlit lands. The life of nobility in the dark elven houses is fraught with danger and players can use the rules from Sheoloth: The Sprawling City to create dark elf characters, then join the myriad...   [click here for more]
Mongoose  $14.99 $8.99

Add to DriveThruRPG.com Order  
Legend: Land of Ice and Stone

Legend: Land of Ice and Stone


Deep in our distant past is a culture long forgotten, a culture so remote that all we have to remember it are dry bones, cave paintings and stone tools. However, this is a culture from whence we all sprang. Play a traveller on a great journey, a wise woman leading her clan,or a bold hunter full of fear at his first mammoth kill. Using the popular Legend RPG rules, Land of Ice and Stone provides...   [click here for more]
Mongoose  $24.99 $14.99

Add to DriveThruRPG.com Order  
Legend: Sheoloth - The Sprawling City

Legend: Sheoloth - The Sprawling City


Far below the skies of the surface world, beyond the notice of many of the cities, towns and villages above, lies Sheoloth, a city of mystery, intrigue, and danger where the formidable and cunning dark elves live. A city full of priestesses that worship alien beings of immense power, creatures bending reality to their whim, drawing upon primal fears to shape their forms. The Dark Mother’s plots...   [click here for more]
Mongoose  $34.99 $20.99

Add to DriveThruRPG.com Order  
Légende

Légende


Légende est un nouvreau jeu de rôle fantastique qui intègre les rêgles de Runequest II et qui sert de base à une multitude d’univers et de décors de campagne. Il est 100% compatible avec les précédents ouvrages de RuneQuest II : Elric de Melniboné, Deus Vult et Wraith Recon. Légende réintroduit le jeu de rôle classique...   [click here for more]
Mongoose  $19.99 $11.99

Add to DriveThruRPG.com Order  
Marches Adventure 1: High and Dry

Marches Adventure 1: High and Dry


In High and Dry the Travellers are given a ship in which they can explore the galaxy for the rest of the campaign – the only catch is that they have to find it first. Travelling to the quiet world of Walston, the Travellers will have to engage with the locals, locate their ship and repair it before they can return home. However, the ship has been left in the crater of a volcano, and...   [click here for more]
Mongoose  $14.99 $8.99

Add to DriveThruRPG.com Order  
Monsters of Legend

Monsters of Legend


Foes, beasts and creatures from every corner of the world can be found in this tome, ready to use in your games of Legend! Whether you are looking to populate your world with rare and exotic fiends to foil your players, or simply provide them with some gladiatorial entertainment, this book contains just what you need for the new Legend rules. Like the Legend Core Rulebook, Monsters of Legend is released...   [click here for more]
Mongoose  $19.99 $11.99

Add to DriveThruRPG.com Order  
Monsters of Legend 2

Monsters of Legend 2


There are many mundane and supernatural beasts in the world, and there are those which push the boundaries of power in many ways. Some of the beings inside this book are true Monsters of Legend, power-houses of brute strength, demonic masters who shake mountains with their footsteps. These are monsters which seasoned adventurers should fear, respect and challenge in epic confrontations. This book...   [click here for more]
Mongoose  $19.99 $11.99

Add to DriveThruRPG.com Order  
Monstres de Légende

Monstres de Légende


Cet ouvrage contient des monstres. Ce n’est pas tout à fait vrai ; il introduit en fait des créatures en tout genre. Mais les monstres – ces entités d’origine surnaturelles qui font peur – constituent une bonne partie de son contenu. Toutes les créatures présentées ici peuvent être utilisées pour peupler des aventures...   [click here for more]
Mongoose  $19.99 $11.99

Add to DriveThruRPG.com Order  
More Songs About Food Vats

More Songs About Food Vats


Attention Troubleshooters Treasonous elements in our society have discovered a potentially dangerous biochemical supplement which they wish to introduce into our food supplies. They call it Af-ro-dee-see-ak. Its effects are unknown. Your mission, whether you like it or not, is to guard the food vats from sabotage while preserving the machinery and personnel in the food vat area. You will have no...   [click here for more]
Mongoose  $4.99

Add to DriveThruRPG.com Order  
OGL Ancients

OGL Ancients


Welcome to the past that never was. OGL Ancients is a roleplaying game set in a world long past, where Greek heroes do battle with hideous monsters and artificers work mechanical miracles, while priests petition the Gods for their divine intervention. Witches weave spells in secret glades under the full moon and the spirits of the dead really do revisit the living and wicked spectres lurk in the pestilent...   [click here for more]
Mongoose  $34.95 $4.99

Add to DriveThruRPG.com Order  
OGL Core Rulebook [BUNDLE]

OGL Core Rulebook [BUNDLE]


This special bundle product contains the following titles. OGL Cybernet Regular price: $4.99 Bundle price: $3.33 Format: Watermarked PDF OGL Cybernet – Cyberpunk Roleplaying lets you and your friends explore the grim and gritty world of cyberpunk. Whether you explore the web, hire yourself out as cyber-equipped gunslinger or oppose the system from within,...   [click here for more]
Mongoose  $29.94 $19.96

Add to DriveThruRPG.com Order  
OGL Cybernet

OGL Cybernet


OGL Cybernet – Cyberpunk Roleplaying lets you and your friends explore the grim and gritty world of cyberpunk. Whether you explore the web, hire yourself out as cyber-equipped gunslinger or oppose the system from within, you can take up one of over a dozen classes and advanced classes to oppose the dominance of corporations and earn your way in a world of control. OGL Cybernet is a complete...   [click here for more]
Mongoose  $39.95 $4.99

Add to DriveThruRPG.com Order  
OGL Horror

OGL Horror


OGL Horror is your key to the hidden world of terror that lurks behind reality’s paperthin walls. Whether you are trapped in a world full of zombies, walking alone in a haunted house or hunting the most twisted serial killer ever created, OGL Horror sets the scene and paints the black mood. This core rulebook, published under the Open Game License, contains everything a brave victim could require;...   [click here for more]
Mongoose  $34.95 $4.99

Add to DriveThruRPG.com Order  
OGL Steampunk

OGL Steampunk


Imagine a world where computers were developed a century before their time, powered by levers and steam engines instead of microprocessors; a world where the zeppelin never went out of fashion and new technology made it safer and faster; where brave men and women explore a yet undiscovered world to find the wondrous ruins of lost civilisations; where the mysterious age of magic is slowly fading to...   [click here for more]
Mongoose  $39.95 $4.99

Add to DriveThruRPG.com Order  
OGL Wild West

OGL Wild West


This is a game about the American West. Some of the book is about how it was, and some is about how it is remembered. It is up to the players and Games Master to find their own version of the West, finding their own trail between truth and legend. If the players want a historically accurate game where miles are miles, events occur as they truly did, and death comes more often from disease than a bullet,...   [click here for more]
Mongoose  $34.95 $4.99

Add to DriveThruRPG.com Order  
Orcbusters

Orcbusters


Where ya gonna crawl? With a blinding flash of light, the stranger appeared as if from nowhere in Alpha Complex DND Sector. Sinister black robes. Pointy caps. Treasonous moons and stars all over the place. A wave of the hand. ** Poof ** Innocent Citizens explode or become assorted barnyard animals. DND Sector laid to ruin. Can your small band of hardy PLC supply clerks capture the deadly Commie...   [click here for more]
Mongoose  $4.99

Add to DriveThruRPG.com Order  
Paranoia - First Edition

Paranoia - First Edition


The set that started it all off... SERVE THE COMPUTER. THE COMPUTER IS YOUR FRIEND! The Computer wants you to be happy. If you are not happy, you may be used as reactor shielding. The Computer is crazy. The Computer is happy. The Computer will help you become happy. This will drive you crazy. Being a citizen of Alpha Complex is fun. The Computer says so, and The Computer is your friend....   [click here for more]
Mongoose  $9.99

Add to DriveThruRPG.com Order  
Paranoia Gamemasters Screen & Adventures - First Edition

Paranoia Gamemasters Screen & Adventures - First Edition


The original Gamemaster's Screen for first edition Paranoia, complete with an adventure booklet containing: Robot Imana-665-C The Trouble with Cockroaches Das Bot: Nearly a Dozen Metres Below the Sea ...   [click here for more]
Mongoose  $4.99

Add to DriveThruRPG.com Order  
Paranoia Newsletter

Paranoia Newsletter


Loyal Troubleshooters have uncovered five issues of the hallowed Paranoia Newsletter, each packed full of interesting forms, musings on the inner workings of Alpha Complex, Bot Secret Societies and lots more! ...   [click here for more]
Mongoose  $9.99

Add to DriveThruRPG.com Order  
Paranoia Red Clearance Edition

Paranoia Red Clearance Edition


Welcome to Alpha Complex! Welcome to the ranks of the Troubleshooters! Welcome to Paranoia! As a Troubleshooter, you are a member of Alpha Complex’s most expendable elite force. Tasked with finding trouble and shooting it, you will be hunting mutants, terrorists, traitors, [CLASSIFIED], secret societies, renegade bots, and DAIVs, which are [REDACTED]. You’ll save Alpha Complex from its...   [click here for more]
Mongoose  $49.99 $29.99

Add to DriveThruRPG.com Order  
Paranoia Service Pack 1

Paranoia Service Pack 1


YOU ARE IN ERROR. NO ONE IS SCREAMING. THANK YOU FOR YOUR COOPERATION. A ROLEPLAYING CLASSIC BACK IN PRINT AFTER 10 YEARS Over 150,000 copies sold New edition COMPLETELY UPDATED for a more paranoid era The Computer is your Friend! PARANOIA is an award-winning role-playing game set in a darkly humorous future ruled by a well-meaning but deranged computer. The Computer...   [click here for more]
Mongoose  $39.95 $9.99

Add to DriveThruRPG.com Order  
Pirates of Legend

Pirates of Legend


'A pyrate is Hostis humanis generis, a common Enemy, with whom neither Faith nor Oath is kept… if Pyracy be committed on the Ocean, and the Pyrates in the attempt be overcome, the Captors may, without any Solemnity of Condemnation, hang them up at the Main Yard; if they are brought to the next port and the Judge rejects the Tryal, or the Captors cannot wait for the Judge, without Peril or...   [click here for more]
Mongoose  $19.99 $11.99

Add to DriveThruRPG.com Order  
Pocket Game Master's Guide

Pocket Game Master's Guide


In a new handy-dandy size comes everything a Games Master needs to know in order to run the D20 system! A perfect complement to the Pocket Player's Handbook, the Pocket Games Master's Guide wil reduce the need for you to lug heavy books to every gaming session!...   [click here for more]
Mongoose  $19.95 $4.99

Add to DriveThruRPG.com Order  
Reach Adventure 1: Marooned on Marduk

Reach Adventure 1: Marooned on Marduk


Set in the Sindal Subsector featured in the recently released Traveller Core Rulebook, Marooned on Marduk is the perfect introduction to the Trojan Reach and the new edition of Traveller. The Travellers' shuttle to Marduk is damaged during an attack by raiders, forcing it to crash-land far from civilisation. With night falling and little prospect of immediate rescue the...   [click here for more]
Mongoose  $14.99 $8.99

Add to DriveThruRPG.com Order  
Starship Troopers - The Roleplaying Game

Starship Troopers - The Roleplaying Game


STARSHIP TROOPERS: THE ROLEPLAYING GAME TRANSPORTS YOU TO A TERRIFYING FAR-FUTURE WHERE MANKIND BATTLES THE RAPACIOUS ARACHNIDS IN A STRUGGLE FOR SUPREMACY, IN A GAME OF HIGH-OCTANE EXCITEMENT, DANGER AND GLORY ON THE BATTLEFIELDS OF FAR-FLUNG STAR SYSTEMS. IN STARSHIP TROOPERS: THE ROLEPLAYING GAME, YOU TAKE ON THE ROLE OF A MOBILE INFANTRY TROOPER, A MEMBER OF HUMANITY'S MOST ADVANCED ARMED...   [click here for more]
Mongoose  $44.95 $26.97

Add to DriveThruRPG.com Order  
Displaying 1 to 50 (of 58 items) Result Pages:  1  2  [Next >>] 
Select Page Number