
- BGG rank
- BGG #13,049
- BGG rating
- 8.2
BattleTech Compendium: The Rules of Warfare
- 2–6 players
- 120 min
- Complexity 3.6/5
- 1994

Rules assistance for BattleTech: Explorer Corps
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.

What would you like to know?
Answers come from the official rulebook, with the page to check.
BattleTech: Explorer Corps is an expansion for BattleSpace: The BattleTech Game of Space Combat released in 1996 120 minutes per game. It was designed by Bryan Nystul and Chris Hartford and its main mechanics are Variable Player Powers, Dice Rolling, and Role Playing.
From the back cover: A hundred years ago, Primus Adrienne Sims of ComStar suffered nightmare visions of a dire threat to ComStar and the Successor States - hordes of strange monsters from beyond known space, invading the Inner Sphere to destroy it. These visions so troubled the Primus that she created the Explorer Corps, a division of ComStar dedicated to probing the Deep Periphery, to hunt down the threat she had foreseen. A century later, the Clan invasion made the nightmare come true - and gave the Explorer Corps a vital role in the Inner Sphere's survival. With the backing of the Draconis Combine, the Explorer Corps has expanded its operations and embarked on a massive hunt for the Clan homeworlds. Small mercenary units from all over the Inner Sphere are joining the search, hired by the Explorer Corps for secret missions into the Deep Periphery - missions from which few return... The Explorer Corps sourcebook describes the Explorer Corps' history and structure, including key personalities, operational procedures, and the Corps' efforts to locate the Clan homeworlds before the Truce of Tukayyid expires. Also included is background material on life aboard a 31st-century spacecraft and descriptions of various colonies and Clan bases in the Deep Periphery and other inhabitants of that little-known region of space. Special game rules for BattleTech, MechWarrior, and BattleSpace are designed to enhance campaigns involving space travel or planetary exploration; new material includes rules for creating new solar systems and planets to explore, as well as new types of vehicles and 'Mechs.
The listed playing time for BattleTech: Explorer Corps is 120 minutes. This is the publisher’s estimate for a full game. The actual duration depends on the group, the player count and familiarity with the rules: first sessions usually run longer, while experienced groups often finish faster. Setup and teaching time are not included in this estimate.
BattleTech: Explorer Corps has a complexity rating of 4.0 out of 5 from BoardGameGeek players, which makes it a heavy game. The rating reflects how much rules knowledge, planning and decision-making a typical game demands. Expect a longer first teach for heavier games, and use a preparation guide before game night.
BattleTech: Explorer Corps belongs to these categories: Wargame, Miniatures, and Science Fiction. Its main mechanics are Variable Player Powers, Dice Rolling, and Role Playing. Categories describe the theme and setting of a game, while mechanics describe what players actually do on their turns. Each mechanic links to a catalogue hub with similar games, which helps when you want something comparable.
The credited designers of BattleTech: Explorer Corps are: Bryan Nystul and Chris Hartford. These credits come from the published game data and name the people responsible for the game’s design, not its illustrators or publishers. Designer pages on MeepleRules collect other titles by the same designers, which helps when you enjoy a game and want to find similar ones.
The catalogue lists BattleTech: Explorer Corps as an expansion for BattleSpace: The BattleTech Game of Space Combat. Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need BattleSpace: The BattleTech Game of Space Combat to use it. Check that your edition of BattleSpace: The BattleTech Game of Space Combat is compatible, as some expansions were revised between editions.