⚓ Seaworth Games

Stellar Conquest — Overview

Designed by Dave Pritchard & Al Rennie, published by Fact & Fantasy Games in 1974 — years before "4X" was a genre. It's widely regarded as a direct ancestor of the whole category, with its DNA visible in games like Master of Orion.

The Shape of the Game

The game runs for a fixed 44 turns, with a production turn inserted after every fourth turn. Movement, exploration, and combat turns are sequential, one player at a time; production turns are simultaneous and resolved in secret.

Victory is pure territory scoring — no diplomacy track, no tech race win. At turn 44, every player scores 3 points per Terran planet and 1 point per Sub-Terran planet they control. Barren and Minimal-Terran planets are livable but worthless for scoring.

The board is a 32×20 hex grid with 54 stars and 7 gas/dust clouds that slow movement. Each player enters from one of four corner hexes, so the map starts symmetric and everyone crawls inward.

What's Distinctive vs. Modern 4X

Stellar Conquest is 4X stripped to its 1974 skeleton — where your colonists are your economy, exploring is a genuine gamble, and holding a conquered world is a strategic choice, not a free reward.

See some example star cards — one from each star-color deck, showing the planets a first exploration can reveal.