Union of Rivals cover art

Union of Rivals

A deep colony sim and city builder. Manage resources and production chains to build the railroad from East to West. Found towns, harvest and refine the goods that fuel the line, then persuade or outlast the…

24 August 2026

Union of Rivals is an indie, released 24 August 2026 on PC (Microsoft Windows).

Verified Sources: IGDB , Steam

What Union of Rivals is

Union of Rivals was released in 2026. It is available on PC (Microsoft Windows) only.

The premise, in the publisher's words

A deep colony sim and city builder. Manage resources and production chains to build the railroad from East to West. Found towns, harvest and refine the goods that fuel the line, then persuade or outlast the settlements in your path. Every citizen has a name, a trait, and a breaking point.
Description from the publisher · source

How it plays

It is a single-player game with no multiplayer component.

What it launched against

Union of Rivals launched on 24 August 2026, within three weeks of The Blood of Dawnwalker, Onimusha: Way of the Sword, Resonance: A Plague Tale Legacy and Mortal Shell II.

Released around the same time: The Blood of Dawnwalker, Onimusha: Way of the Sword, Resonance: A Plague Tale Legacy, Mortal Shell II.

Screenshots

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Quick answers

Union of Rivals — frequently asked questions

When did Union of Rivals come out?
Union of Rivals was released on 24 August 2026 for PC (Microsoft Windows).

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