Civilization 7 Gets Atomic Age and Space Expansion in 2027

Key points

• The free 'Arc of Tomorrow' update introduces the Atomic Age (1950s-2050s) with new civilizations, nuclear gameplay, and multilateral agreements.
• The paid 'Earthrise' expansion adds space-themed mechanics across all ages, from charting stars in antiquity to solar system missions in the Atomic Age.
• Update 1.5.0 arrives in September 2026, featuring a True Start Location Earth map, faster map generation, and diplomacy tweaks.
• Civilization 7, launched in February 2025, has faced criticism for its UI and gameplay depth, with the Atomic Age being a long-requested addition.
• Firaxis plans to reduce the pace of updates after 1.5.0 to focus on the major 2027 releases.

Background

Civilization 7 launched in February 2025 to mixed reviews, with players criticizing its UI and perceived lack of depth. The game has undergone several updates, including the 'Test of Time' overhaul in May 2026, which removed forced civilization changes. The franchise is celebrating its 35th anniversary in 2026.

How outlets are covering it

Eurogamer and Kotaku emphasize the game's rocky launch and the significance of the Atomic Age as a long-awaited fix. Heise online notes the return of Gandhi and the scope of the update compared to previous patches. 2K's official announcement highlights the environmental and space themes of Earthrise, while all sources agree on the 2027 release timeline for the major updates.

Why it matters

These updates are critical for Civilization 7's reputation, as the game has struggled to gain positive reception since launch. The Atomic Age and Earthrise expansion address core player complaints about missing content and shallow gameplay, potentially revitalizing the franchise.

What to watch

Update 1.5.0 is expected in September 2026, followed by playtesting for Arc of Tomorrow later in 2026. The full release of Arc of Tomorrow and Earthrise is planned for 2027, with Earthrise following Arc of Tomorrow.