Publication:In Search of the Unknown
This text is quoted from promotion material. Text and images are copyrighted by the original publisher.
Many years ago two wealthy adventurers, Roghan the Fearless and Zelligar the Unknown, built a hidden complex known as the Caverns of Quasqueton. From this base, they conducted their affairs away from the prying eyes of civilization. While of questionable ethical standing, the two drove back a barbarian invasion and gained the support of locals. Eventually, they gathered their own army and went on an expedition against said enemies, where they met their demise.
The player characters enter the story at this point, hearing a variety of rumors provided in the module. Each PC knows one or more of the stories although the veracity of them is somewhat questionable. The rumors mostly involve a great treasure hidden somewhere in the Caverns of Quasqueton, which the PCs can enter from a cave-like opening.
A variety of monsters wander through the finished upper level of the dungeon including orcs, troglodytes, and giant rats. The DM checks periodically to see if the group encounters these menaces in addition to the dangers in each individual room. Most of the rooms come with blank spots where the DM fills in whatever monster or treasure is most suitable for their campaign.
The finished upper level served as a home for Roghan and Zelligar and contains much of their personal possessions. A number of traps await an unwary group. Some of these rooms include an area filled with pools (some hazardous and others not) and a wizard's laboratory.
The randomly generated monsters in the lower, unfinished level differ from those above and include zombies and goblins. Some of the pre-filled rooms on this level include a museum, an arena, and grand cavern, but many of the caves on this level include no description at all and the DM must devise contents for these areas.
The end of the module includes a list of foes and treasure for the group to fight and find. It also includes a list of characters of various classes the group might encounter while exploring the dungeon. Also included are a number of pre-generated characters the group might use to play through the adventure.
The module was included with the first edition of the D&D Basic Set. The module was written by Mike Carr, and printed as a thirty-two page booklet with an outer folder and a two-color cover; the original version also included a section on page six for "Using this Module with AD&D". The AD&D section was deleted in the 1981 printing. The adventure ran through six different printings in addition to a pre-production version that appeared in promotional artwork. The first printing was in 1978, although an incorrect copyright lists it as 1979.
In Search of the Unknown was an introductory scenario intended to teach Dungeon Masters (DMs) how to create dungeons. Mike Carr intended it for use as an instructional adventure for new players. The module is a beginner's scenario, which allows the DM to add monsters and treasure. The module is coded B1 because it was created as the first adventure for the Dungeons & Dragons Basic Set, though it is possible to convert it to Advanced Dungons & Dragons. The adventure is designed for characters of first to third level, and was written for DMs and players with little or no gaming experience. Interior art was by David C. Sutherland III, while Sutherland and David A. Trampier did the cover of the original monochrome edition. The updated 1981 edition featured front and back cover art by Darlene Pekul.
A lengthy introduction explains the workings of the adventure and provides many tips for novice DMs and players. There is a character roster which contains forty-eight first level pre-generated player characters. The module also contains a section showing the availability of henchmen and hirelings for use as non-player characters to travel with the party, and details of these characters for the DM. The module includes a number of rooms and caves meant for the DM to fill in with monsters and treasure, selected from tables provided in the module
The 10th Anniversary Dungeons & Dragons Collector's Set boxed set, published by TSR in 1984, included the rulebooks from the Basic, Expert, and Companion sets; modules AC2 Combat Shield and Mini-adventure, AC3 The Kidnapping of Princess Arelina, In Search of the Unknown, B2 The Keep on the Borderlands, and M1 Blizzard Pass; Player Character Record Sheets; and dice. The set was limited to a thousand copies, and was sold by mail and at GenCon 147
None of the text or background from In Search of the Unknown was included in the compilation module In Search of Adventure, despite its inclusion in the title. Its map was included in the back of the book as an extra dungeon that the dungeon master may wish to populate and use.
Although B1 is presented as setting neutral, the first printing suggested locations for placing the module in the World of Greyhawk campaign setting (namely, Ratik, Tenh, and the Pale). This information was removed in subsequent printings.