Released Sep 30, 2026 Early Access $4.99 Mostly Positive Not counted on Steam profiles yet

Swarm Idle

By Omicra Lyrae

Incremental Roguelite Idler Auto Battler Simulation Management Economy Strategy AutomationSci-fiAliensStylized

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Reviews 44 Mostly Positive

Players now 52 Peak today 52

Followers, 30 days — Not enough history yet

Swarm Idle is a game tagged Incremental, Roguelite and Idler by Omicra Lyrae, released Sep 30, 2026. It has 44 Steam reviews (Mostly Positive). The Steam games most like it include Feed the Reactor, FlowerBots and Starvester.

Swarm Idle is a prestige idle/incremental game where you command an alien queen and her swarm: devour 100 cities, develop eight lineages, optimize your Mutations, and progress even while offline until the whole Earth is ravaged.

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<a href="https://launchrivals.com/games/5097630-swarm-idle"><img src="https://launchrivals.com/games/5097630/badge.png" alt="Swarm Idle launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/5097630-swarm-idle"><img src="https://launchrivals.com/games/5097630/badge.png?theme=light" alt="Swarm Idle launch date" width="320" height="84"></a>

Feed the Reactor 74% match · Incremental, Idler, Auto Battler
FlowerBots 70% match · Incremental, Roguelite, Idler
Starvester 70% match · Incremental, Idler, Simulation
Idle Cosmos Clicker 69% match · Incremental, Idler, Simulation
Boid Predator 69% match · Incremental, Idler, Auto Battler
Incremental RTS 69% match · Incremental, Roguelite, Idler
Next Reign: Kingdom 69% match · Incremental, Idler, Auto Battler
Idlenaut 69% match · Incremental, Idler, Simulation
Idle Colony 68% match · Incremental, Roguelite, Idler
The Rift Machine 68% match · Incremental, Idler, Simulation

Steam data

Everything Steam lists for Swarm Idle · record updated 13 hours ago

Steam store

Overview

App ID5097630

Release dateSep 30, 2026

Last change number40190142

Last record update13 hours ago

App type: Game
Developer: Omicra Lyrae
Publisher: Omicra Lyrae
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 13 hours ago

Windows 64-bit

Single-playerSteam CloudFamily Sharing

Prices

Price · US$4.99

On sale0 of 41regions right now

Lowest seen · US$4.99Oct 23, 2026

Checked14 hours agoin 41 regions

United States$USD

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

Patches

Build	Branch	Updated
26118787	public	Oct 21, 2026

Depots

ID	Name	Systems	Size	Download	Manifest
5097631	—	All	670.1 MB	376.1 MB	7218022412423095941

Branch	Build	Updated	Access
public	26118787	Oct 21, 2026	Open

Configuration

Install foldersteamapps/common/Swarm Idle

Executable	Arguments	Systems	Description
Swarm Idle.exe		Windows

Space per player95.4 MB

Filesup to 40

Save locations1

Root	Path	Pattern	Systems
WinAppDataRoaming	Swarm Idle	essaim.save.json	All

Update history

Oct 25, 2026 · 01:33 #40190142
- common.community_visible_stats added 1
- common.languages.brazilian added 1
- common.languages.dutch added 1
- common.languages.english added 1
- common.languages.french added 1
- common.languages.german added 1
- common.languages.italian added 1
- common.languages.japanese added 1
- common.languages.koreana added 1
- common.languages.latam added 1
- common.languages.polish added 1
- common.languages.portuguese added 1
- and 5 more

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

Swarm Idle

About Swarm Idle

Steam data

Overview

App info

Platforms

Features

Prices

United States$USD

Americas 10

Europe 5

CIS 4

Asia-Pacific 15

Middle East & Africa 7

Patches

Builds

Depots

Depots

Branches

Configuration

Launch options

Cloud saves

Update history

Changes to the Steam record