Released Mar 26, 2024 $24.99 Mixed Counts toward your Steam games

Outpost: Infinity Siege

By Team Ranger · published by Lightning Games

Robots 3D Tower Defense Base Building FPS Resource Management Co-op Singleplayer Post-apocalypticSci-fiAutomationLooter Shooter

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Followers —

Reviews 11,668 Mixed

Players yesterday 98 at the busiest moment

Owners 200K–500K estimated

Outpost: Infinity Siege is a game tagged Robots, 3D and Tower Defense by Team Ranger, released Mar 26, 2024. It has 11,668 Steam reviews (Mixed). It has an estimated 200K–500K owners on Steam. The Steam games most like it include Captain Edgar Giza, Circuit Defender and Gunline.

Command Mobile Outpost and take XEN Firearm to venture deep into the Signet surveillance off-limit area. Collect unique Weapon Units. Amp up the firepower of the Outpost that fights with you. This is an FTD game - FPS, Tower Defense, Base Building and much more all at the same time.

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<a href="https://launchrivals.com/games/1566690-outpost-infinity-siege"><img src="https://launchrivals.com/games/1566690/badge.png" alt="Outpost: Infinity Siege launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/1566690-outpost-infinity-siege"><img src="https://launchrivals.com/games/1566690/badge.png?theme=light" alt="Outpost: Infinity Siege launch date" width="320" height="84"></a>

Captain Edgar Giza 75% match · Robots, Tower Defense, Base Building
Circuit Defender 61% match · Robots, 3D, Tower Defense
Gunline 60% match · 3D, Tower Defense, Base Building
Mechanocide: Fortress Omega 59% match · Robots, 3D, Tower Defense
Vironics 58% match · Robots, 3D, Tower Defense
Executive Assault 58% match · Robots, Base Building, FPS
McDROID 57% match · Robots, 3D, Tower Defense
Sanctum 57% match · Tower Defense, FPS, Co-op
Tin Lord 56% match · Robots, 3D, Tower Defense
Crude Survivor TD 56% match · 3D, Tower Defense, Base Building

Steam data

Everything Steam lists for Outpost: Infinity Siege · record updated 16 hours ago

Steam store

Overview

App ID1566690

Release dateMar 26, 2024

Last change number38489873

Last record update16 hours ago

App type: Game
Developer: Team Ranger
Publisher: Lightning Games
Steam profile: Counts toward game count and achievement totals · checked Nov 1, 2025
Franchise: Lightning Games
Website: outpostgame.net

Windows 64-bit

Steam Deck: Unsupported

Single-playerMulti-playerOnline co-opCo-opSteam AchievementsSteam CloudFamily Sharing

Patches

Build	Branch	Updated
16851856	public	Dec 26, 2024

Packages & DLC

ID	Name	Price (US)
2897530	Not on the store yet	—

Depots

ID	Name	Systems	Size	Download	Manifest
228989	— shared from 228980	Windows	—	—	—
228990	— shared from 228980	Windows	—	—	—
1566691	—	All	37.17 GB	32.19 GB	5910522269808811123
1566693	— DLC 2897530	Windows	1 B	48 B	3031413575739892608
1566694	—	All	369 B	512 B	4331024962101080319

Branch	Build	Updated	Access
public	16851856	Dec 26, 2024	Open

Configuration

Install foldersteamapps/common/Outpost

Executable	Arguments	Systems	Description
U01.exe	-dx12	Windows · 64-bit

Space per player512.0 MB

Filesup to 500

Save locations3

Root	Path	Pattern	Systems
gameinstall	U01/Saved/SaveGames/{64BitSteamID}	*.sav	All
WinAppDataLocal	U01/Saved/SaveGames/{64BitSteamID}	*.sav	Windows
WinAppDataLocal	U01/Saved/SaveGames/{64BitSteamID}Pioneer	*.sav	Windows

Data from public Steam pages, updated daily; 1 day of history. Owner counts are estimates. LaunchRivals is not affiliated with Valve or Steam.

Outpost: Infinity Siege

About Outpost: Infinity Siege

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