Skill points are experience points that can be spent to increase skills. They can also be spent to reroll a failed skill roll In 2016 Precis Intermedia printed the new Bloodshadows 3rd Edition worldbook. It has conversion rules for use with the Active Exploits and MasterBook EZ rules. Deadspeak Dossier (1995) - A gamemaster companion for The World of Necroscope that further details the espionage horror/thriller gameworld. It also contains new espionage skills and abilities. The World of Aden: Campaign Chronicles (1996) - A rules companion that helps immerse the game master and players in the gameworld.

Shadows of Selastos (1995) - Collects the adventures Flight of Fear, The Lady is a Vamp, All That Glistens, and Trail of Riches set in the City-State of Selastos. Also includes twelve new Human and Unnatural templates.YOU HEREBY RELEASE AND WAIVE ANY AND ALL CLAIMS AND/OR LIABILITY AGAINST YZ AND/OR THE MEMBER STATIONS ARISING FROM OR IN CONNECTION WITH YOUR USE OF THE SERVICES. YOU ALSO AGREE TO DEFEND, INDEMNIFY AND HOLD HARMLESS, YZ AND YZ MEMBER STATIONS, FROM AND AGAINST, ANY AND ALL CLAIMS OR LIABILITY, INCLUDING COSTS AND ATTORNEYS FEES, ARISING FROM OR IN CONNECTION WITH YOUR USE OF THE SERVICES OR FAILURE TO ABIDE BY APPLICABLE LAW. Magic & Mysticism: The Dark Continent (1997) - Magic rules. Also has rules for the creation of PCs and NPCs with magical powers. Sorcerer's Crib Sheet (1995) - Details and expands the magic rules for Bloodshadows and adds new spells. Also contains three new character templates. As of October 13, 2020 the MasterBook 2E rules are still in a Beta form. They are currently in an annotated Playtest version. This is available in a PDF bundle with the reprinted MasterBook 1E rules.

To clarify, Life Points are experience points that can be spent to increase Attributes or Skills. One Life Point can be converted into 3 Skill Points. They can also be used to add a bonus to a skill roll before it's rolled, negate wounds, or shift a result on a table. THE SERVICES ARE PROVIDED ON AN “AS IS” BASIS WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION WARRANTIES OF TITLE, NONINFRINGEMENT, OR IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. NEITHER YZ NOR THE MEMBER STATIONS WARRANT THAT ANY INFORMATION IS COMPLETE OR ACCURATE, THAT THE SERVICES WILL BE UNINTERRUPTED OR ERROR FREE OR THAT ANY INFORMATION IS FREE OF ROGUE PROGRAMMING. UNDER NO CIRCUMSTANCES, INCLUDING NEGLIGENCE, SHALL YZ OR THE MEMBER STATIONS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, PUNITIVE OR CONSEQUENTIAL DAMAGES THAT MAY RESULT FROM THE USE OR INABILITY TO USE THE SERVICES, INCLUDING WITHOUT LIMITATION USE OF OR RELIANCE ON INFORMATION AVAILABLE ON THE SERVICES, INTERRUPTIONS, ERRORS, DEFECTS, MISTAKES, OMISSIONS, DELETIONS OF FILES, DELAYS IN OPERATION OR TRANSMISSION, NONDELIVERY OF INFORMATION, DISCLOSURE OF COMMUNICATIONS, OR ANY OTHER FAILURE OF PERFORMANCE. The World of Necroscope box set (1995) - A worldbook based on the horror fiction of Brian Lumley's Necroscope series.In 2011, MasterBook was re-printed by Precis Intermedia Gaming. They are currently working on an improved second edition, called MasterBook 2E, [note 3] and have released a free simplified version, called MasterBook EZ. [note 4] Six students are trapped in school, a game master has given them tasks to retrieve a item of importance. These students who only kind if sort of know each other now have to work together to get through this school escape room. The story is filled with educational puzzles, riddles and facts. It is entertaining as well. From Matt and Rebecca Zamolo, creators of the mega-popular YouTube series Game Master Network, comes a new thrilling novel about everyone’s favorite mystery-solving team as they go toe-to-toe with the mysterious and menacing Game Master. Indiana Jones and the Rising Sun (1994) - Details 1930s Japan. Contains the adventure Indiana Jones and the Masamune Blade

The Unnaturals (1994) - Details the non-Human Unnatural races and contains rules for creating new Unnaturals. Indiana Jones and the Lands of Adventure (1995) - Details Europe, the Middle East, South America and the Orient in the 1930s.You are responsible for all content you post on the Services. Unless otherwise indicated in the Services, YZ has no obligation to monitor or control any content that is or becomes available on the Services. YZ reserves the right to review any content that is or becomes available on the Services. YZ reserves the right to refuse to post or to remove any content that is, in YZ’s sole discretion, unacceptable, undesirable or in violation of these Terms of Use. However, YZ has no obligation to do so. There were two core rule books. One was included with the boxed sets and the other was sold separately. Apart from the cover, they were both identical. A Companion book also compiled rules from the boxed set world books. The world books were only available in their dedicated box sets. This may have had an effect on sales, due to the world books not being available separately. This book will appeal to young readers learning to enjoy mysteries. The whole plot is focused on locating Miguel’s missing pets, as the characters are forced to figure out cryptic messages left by the Game Master. They explain information they already know and explore the possible meanings of the new evidence they uncover. They then spell out any understandings gained from new discoveries, so young readers can learn how to solve mysteries along with the characters. The E-Branch Guide to Psionics (1996) - Psionics rules and new equipment. Includes 15 psychic character templates and a MasterBook to D6 System conversion guide. There were several licensed properties released using the Masterbook, but only Bloodshadows and World of Indiana Jones found success. These two were both later rewritten for West End Games D6 system, which had been adapted from their more popular Star Wars: The Roleplaying Game.