2K and Firaxis Games have confirmed that the Test of Time Update for Sid Meier’s Civilization VII will launch free for all players on May 19. The latest update is described as the largest and most game-changing addition to the title since its February 2025 release, and it comes as a direct response to player feedback gathered over the past year.

One of the most requested features from the community is finally arriving: the ability to stick with a single civilization from start to finish. With the new Time-Tested Civs feature, players can now carry one civilization across all Ages without being forced to switch during Age Transitions. The option to change civilizations at transitions still exists, but it is no longer mandatory.

A new mechanic called Syncretism comes alongside this feature. It allows players to adopt Unique Units or Infrastructure from another civilization that is currently in its Apex Age, or alternatively double down on their own civilization’s strengths through a choice called Affirmation. Victories have been redesigned from the ground up. The new system pushes players to establish clear dominance in one of four categories: Military, Economy, Culture, or Science. Progress toward a victory can begin as early as the Antiquity Age, and players can secure a win as soon as the Exploration Age.

Legacy Paths have been removed entirely and replaced with a new system called Triumphs. These are optional, challenging objectives that are tied to six Attributes: Militaristic, Cultural, Scientific, Economic, Diplomatic, and Expansionist. The goal of Triumphs is to make each playthrough feel distinct.

Firaxis credited its Firaxis Feature Workshop participants, a group of dedicated players who helped test and shape the update’s features over the past several months, as essential to getting Test of Time ready for release.

Between now and the May 19 launch date, Firaxis plans to share more details through Dev Diaries and Update Notes. The Test of Time Update will be free for all Civilization VII players.