Building Better Worlds is a complete campaign module for the award-winning official ALIEN roleplaying game, giving you all the tools you need to run a full open-world campaign as a pioneering explorer or colonist. This book includes:

• History of Colonization – the story of humanity’s reach for the stars.
• Creating Explorers & Colonists – expanded character creation rules for life on the frontier.
• Gear & Ships – an extensive chapter with new gear and spaceships, gloriously illustrated.
• Extrasolar Species Catalog – new Xenomorphic creatures to encounter.
• The Lost Worlds – the framework and backstory for a frontier campaign.
• Expeditions – six thrilling expeditions into uncharted space, playable in any order.
• The Endgame – the final showdown with everything at stake.
• The Appendix – create your own frontier and colonize it.

NOTE: The ALIEN RPG core rulebook is required to use this book.