
- BGG rank
- BGG #6,033
- BGG rating
- 6.5
Conquistador: The Age of Exploration – 1495-1600
- 1–5 players
- 360–420 min
- Complexity 3.2/5
- 1976

1977
Rules assistance for Imperium: Empires in Conflict – Worlds in the Balance
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.
For 2 players

What would you like to know?
Answers come from the official rulebook, with the page to check.
Imperium: Empires in Conflict – Worlds in the Balance is a board game released in 1977 for 2 players, 180–300 minutes per game, and ages 12 and up. It was designed by Marc W. Miller and its main mechanics are Variable Player Powers, Dice Rolling, and Point to Point Movement.
Imperium is a 2-player game of space empire conflict set in 22nd Century AD, and shortly after release, retconned into the history of the Traveller role playing game. It simulates the clash between Earth (Terra) and an alien civilization, represented in the form of a widespread Empire (the Ziru Sirka). Both sides have a variety of star-ships and ground forces to choose from, and the game is notable for how the two sides are asymmetrical: their forces aren't identical and their economies work differently. Movement takes place via 'jumps' from one star to the next, and conflict is resolved at these 'points'. There are two types of star-ship weaponry, short-range beam factors, and chiefly long-range missile factors also used for planetary bombardment.
Imperium: Empires in Conflict – Worlds in the Balance supports 2 players according to the catalogue. This is the publisher’s listed player count, so the game is designed for exactly that number of participants. Variants for other group sizes, if any, are described in the rulebook of your edition, so check it before setting up a different configuration.
The listed playing time for Imperium: Empires in Conflict – Worlds in the Balance is 180–300 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.
The catalogue lists Imperium: Empires in Conflict – Worlds in the Balance for ages 12 and up. This is the publisher’s recommendation and reflects reading demands, rule complexity and small components rather than theme alone. Younger players can often join with help from an adult, so check the age guidance on your edition and consider your group’s experience with board games.
Imperium: Empires in Conflict – Worlds in the Balance has a complexity rating of 2.6 out of 5 from BoardGameGeek players, which makes it a medium-light 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.
Imperium: Empires in Conflict – Worlds in the Balance belongs to these categories: Economic, Wargame, and Political. Its main mechanics are Variable Player Powers, Dice Rolling, and Point to Point Movement. 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 Imperium: Empires in Conflict – Worlds in the Balance are: Marc W. Miller. 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 Imperium: Empires in Conflict – Worlds in the Balance as a base game. It can be played on its own with the components in the box and does not require any other title. Expansions, if any exist, add new content or rules on top of it and are listed separately in the catalogue with a link back to this base game.