Outpost: Infinity Siege

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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.

Developer: Team Ranger
Publisher: Lightning Games
Released: 26 Mar 2024
Price: $24.99
Platforms
Followers: 68,962
Steam Deck: Unsupported
Languages: English +6
Series: Lightning Games

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Update posts

0 posts

Posts announcing an update, tagged as patch notes or not

Last 90 days · as of 28 Oct, 08:07 UTC

How this is measured

Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.

News checked every 7 days. Observed since 22 Oct 2026.

An announcement is not a build. Developers can ship updates without a post, or post about several updates at once.
Untagged posts are recognised from their words, so a few updates are missed and a few other posts may be counted. Tagged posts are marked Patch notes on the Updates tab; recognised ones are marked Update.
Older posts are being read back through each game's history, most played games first, so months before October 2026 fill in over the coming days.

Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology

Announcements

Update on Original Soundtrack for
30 Sept 2025 · Community Announcements
Free Soundtrack Available Now
29 Jul 2025 · Community Announcements
[Patch Note] Autoloader can now be filled up before Mission Update
18 Dec 2024 · Community Announcements
【Update content】New turret: Exterminator! Update
20 Nov 2024 · Community Announcements
[Patch Notes] Bug fixes Patch notes
27 Sept 2024 · Community Announcements
[Bug Fix] Bug fixes and adjustment Patch notes
25 Sept 2024 · Community Announcements
[Patch Note] New Challenge! New component! Update
11 Sept 2024 · Community Announcements
【Bug fixes】Fixed some crash problem Patch notes
2 Sept 2024 · Community Announcements
[Outpost: Infinity Siege] X PAX WEST
30 Aug 2024 · Community Announcements
[Patch Note] Bug Fixes and some adjustments Update
28 Aug 2024 · Community Announcements
[Patch Note] Adjusted the unlock of new component. Fixed bugs. Update
7 Aug 2024 · Community Announcements
[Patch Note] Bugs fixed and your backpack in Return to Dawn Base is adjusted. Patch notes
2 Aug 2024 · Community Announcements
[Patch note] Diffculty lower! Bugs fixed Update
31 Jul 2024 · Community Announcements
[Patch note] Adjusted the preset Outpost and fixed some bugs Patch notes
31 Jul 2024 · Community Announcements
【重装前哨】新模式【重返黎明基地】现已上线！更有双版本史低折扣！
30 Jul 2024 · Community Announcements
Outpost: Infinity Siege X Summer Sales, 20% off!
28 Jun 2024 · Community Announcements
[Patch Note] Optimization & BUG FIXES Patch notes
7 Jun 2024 · Community Announcements
【Patch Note】Bug Fixes Patch notes
29 May 2024 · Community Announcements
【Major Update】 launched! Numerous new contents added! Update
28 May 2024 · Community Announcements
【Patch Note】Monica sells items of more variety! Multiple optimizations made! Update
8 May 2024 · Community Announcements
[Patch note] BUG FIXES Patch notes
26 Apr 2024 · Community Announcements
[Patch Note] New components added and a lot of Bugs fixed! Update
25 Apr 2024 · Community Announcements
【Patch note】Bugs fixed Patch notes
17 Apr 2024 · Community Announcements
[Patch Notes] New Xen! Gun/Operative Rename Function on! Update
16 Apr 2024 · Community Announcements
"Outpost: Infinity Siege" will be participating in the Steam FPS Fest 2024
15 Apr 2024 · Community Announcements
Roadmap and Public Test Realm
12 Apr 2024 · Community Announcements
[Patch note] Bugs fixed! Patch notes
11 Apr 2024 · Community Announcements
[Patch note] Bug fixation Patch notes
10 Apr 2024 · Community Announcements
[Patch note] Bug fixation Patch notes
9 Apr 2024 · Community Announcements
[Patch Notes] Optimizations and bug fixations Update
9 Apr 2024 · Community Announcements

From the game’s Steam news feed, last checked 28 Oct, 08:07 UTC. An announcement is not a build: games can update without posting. Every public build we saw is on the Builds tab.

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