Released Aug 24, 2026 Early Access $17.07 · −33% Mixed Not counted on Steam profiles yet

Union Of Rivals

By 2Play

Colony Sim City Builder Sandbox Resource Management Management Strategy Procedural Generation Base Building EconomyTradingSimulationTrains

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Reviews 32 Mixed

Players now 2 Peak today 2

Followers, 30 days — Not enough history yet

Union Of Rivals is a game tagged Colony Sim, City Builder and Sandbox by 2Play, released Aug 24, 2026. It has 32 Steam reviews (Mixed). The Steam games most like it include After the Collapse, Founders' Fortune and Endzone 2.

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.

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<a href="https://launchrivals.com/games/4263170-union-of-rivals"><img src="https://launchrivals.com/games/4263170/badge.png" alt="Union Of Rivals launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/4263170-union-of-rivals"><img src="https://launchrivals.com/games/4263170/badge.png?theme=light" alt="Union Of Rivals launch date" width="320" height="84"></a>

After the Collapse 81% match · Colony Sim, City Builder, Sandbox
Founders' Fortune 80% match · Colony Sim, City Builder, Sandbox
Endzone 2 79% match · Colony Sim, City Builder, Sandbox
By Royal Charter 79% match · Colony Sim, City Builder, Resource Management
First Feudal 78% match · Colony Sim, City Builder, Sandbox
Settletopia 77% match · Colony Sim, City Builder, Sandbox
TimbrianGuard 77% match · Colony Sim, City Builder, Sandbox
Settlements Rising 77% match · Colony Sim, City Builder, Sandbox
Farmman 77% match · Colony Sim, City Builder, Sandbox
TFM: The First Men 77% match · Colony Sim, City Builder, Sandbox

Steam data

Everything Steam lists for Union Of Rivals · record updated 21 hours ago

Steam store

Overview

App ID4263170

Release dateAug 24, 2026

Last change number40239289

Last record update21 hours ago

App type: Game
Developer: 2Play
Publisher: 2Play
Steam profile: Not counted yet: Steam is still getting to know this game, so it doesn't add to game counts or achievement totals · checked 1 day ago
Links: Discord

Language	Interface	Full audio	Subtitles
English	Yes	Yes	Yes
German	Yes		Yes
Simplified Chinese	Yes		Yes
Russian	Yes		Yes
Swedish	Yes		Yes

Windows

Steam Deck: Playable

Single-playerMulti-playerPvPOnline PvPCo-opOnline co-opSteam CloudFamily Sharing

Prices

Price · US$25.49

On sale0 of 41regions right now

Lowest seen · US$25.49Oct 23, 2026

Checked9 hours agoin 41 regions

Japan¥JPY

Every price change is kept from Oct 23, 2026 on. Pick a region below to compare.

Patches

Build	Branch	Updated
26206269	beta	Oct 26, 2026
26149638	beta	Oct 23, 2026
25655731	public	Oct 1, 2026

Packages & DLC

ID	Name	Games	Price (US)
1491921	Union Of Rivals	1	$17.07

Depots

ID	Name	Systems	Size	Download	Manifest
4263171	—	All	1.51 GB	887.0 MB	1042792386899563934

Branch	Build	Updated	Access
public	25655731	Oct 1, 2026	Open
beta public beta build	26206269	Oct 26, 2026	Open

Configuration

Install foldersteamapps/common/Union Of Rivals

Executable	Arguments	Systems	Description
UnionOfRivals.exe		Windows

Space per player9.31 GB

Filesup to 10,000

Save locations0

Screenshots

Update history

Oct 26, 2026 · 01:01 #40239289
- depots.4263171.manifests.beta.download ~~935678192~~ → 936219536
- depots.4263171.manifests.beta.gid ~~5562849404228043532~~ → 5769518885816206387
- depots.4263171.manifests.beta.size ~~1592656156~~ → 1593027108
- depots.branches.beta.buildid ~~26149638~~ → 26206269
- depots.branches.beta.timebuildupdated ~~1792722060~~ → 1792975589
- depots.branches.beta.timeupdated ~~1792722291~~ → 1792975786

Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.

Union Of Rivals

About Union Of Rivals

Steam data

Overview

App info

Languages

Platforms

Features

Related apps

Prices

Japan¥JPY

Americas 10

Europe 5

CIS 4

Asia-Pacific 15

Middle East & Africa 7

Patches

Builds

Packages & DLC

Packages

Depots

Depots

Branches

Configuration

Launch options

Cloud saves

Screenshots

Update history

Changes to the Steam record