Galactic Civilizations IV - Tales of the Terran Alliance

Humanity's First Test Among the Stars

Tales of the Terran Alliance takes you deep into the 23rd century, when humanity took its first bold steps beyond Earth and encountered the ancient civilizations of the galaxy. This expansion explores the political intrigue, technological breakthroughs, and devastating conflicts that forged the Terran Alliance into a galactic superpower.

Experience the infamous Xendar War firsthand as you guide humanity through its greatest challenges. Make critical decisions that will shape Earth's destiny among the stars and define what it means to be human in a universe of ancient, powerful alien civilizations.

What's Included

The Xendar Civilization
Face humanity's first major interstellar adversary as a fully playable civilization. Experience their unique playstyle, uncover their mysterious origins, and understand why the Xendar War became a defining moment in human history. The Xendar bring their own strategic approach, technologies, events and philosophy to the galactic stage.

Exclusive Human Technology Tree
Unlock a completely unique research path designed specifically for human-based civilizations. This parallel tech tree reflects humanity's innovative spirit and adaptive nature, offering strategic options and technologies unavailable to other species. Chart your own course through humanity's technological evolution and choose the breakthroughs that will define your civilization.

23rd Century Earth Chronicles
Immerse yourself in dozens of narrative events that depict Earth during its transformation from a single-world civilization to an interstellar power. Navigate political crises, social upheaval, economic challenges, and ideological conflicts as you guide humanity through its most turbulent century. Your choices will have lasting consequences for your civilization's identity and place in the galaxy.

Enhanced Military Arsenal
Equip your fleets with cutting-edge human weapons systems and ship components. From advanced kinetic weapons to experimental energy technologies, give your military the edge it needs to defend humanity's interests. New ship parts allow for unprecedented customization of your fleet designs.

New Planetary Infrastructure
Develop your worlds with improvements that reflect human ingenuity and ambition. Build economic powerhouses, cultural centers, research facilities, and military installations that showcase humanity's unique approach to colonization and development. Each improvement tells part of the story of human expansion across the stars.

Quality of Life Improvements
This expansion includes gameplay refinements and balance adjustments based on community feedback, ensuring the best possible Galactic Civilizations IV experience.

Begin Humanity's Greatest Adventure

Tales of the Terran Alliance is more than an expansion—it's a deep dive into the lore that has captivated Galactic Civilizations fans for over 30 years. Whether you're a longtime fan eager to explore humanity's backstory or a newcomer discovering the rich universe of Galactic Civilizations, this expansion delivers a compelling narrative experience wrapped in deep strategic gameplay.

The galaxy is vast. The challenges are immense. The choices are yours.

Will you lead humanity to greatness, or will the Terran Alliance fall before it truly begins?

Key Features

• Play as the Xendar - A new Spider race with unique improvements and a fast growing play style

• Exclusive Human Tech Tree - Unlock technologies and strategic options unique to human civilizations

• Rich Narrative Events - Navigate dozens of story-driven events set during Earth's 23rd century

• New Ship Parts- Design powerful warships with unique looks

• New Planetary Improvements - Build infrastructure that reflects human ambition and innovation

• Expanded Lore - Dive deep into the history that shaped the Galactic Civilizations universe with many new historical interactions

• Quality Updates - Benefit from gameplay improvements and balance refinements