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65% positive of 11,679 · Mixed · Live from Steam
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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.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 65% on 2026-11-01 → 65% today (11,679 reviews)
No authorized Steam key store lists this game right now.
1 item on Steam, newest first.

Does not work on Steam Deck. Results from Valve's own testing.
Valve hasn't published test details for this game.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Dear Commanders,Thank you for your tremendous support and enthusiasm for the Original Soundtrack of Outpost: Infinity Siege.We regret to inform you that, due to copyright reasons, a selection of tracks will be removed from the soundtrack and will no longer be …
v2.0-16f949d.2024.1218.15 1. series can be filled with Ammo Boxes and shells from the warehouse before the tour starts. (old archive needs to be re-saved with the outpost configuration to take effect) 1. can be upgraded into under Command Mode. Removed the eve…
Hello, players! This update introduces a new turret: the Exterminator. Additionally, adjustments have been made to certain gears and XENs. At the same time, the Gamma corps, originally seen at Dawn Base, will now join the battlefield in Tour Mode. Below are th…
v2.0-4d5d3f0.2024.0927.13 Fixed several issues that could cause the game to crash.
Adjustments and Optimizations: 1. Optimized the system interface display, operational logic, and related features in . 2. Reduced the growth curve for recovery time on lower risk levels in and . 3. Reduced the research cost of to 0. 4. Optimized some in-game t…
v2.0-d73c1bd.2024.0910.09 : 1.New Challenge: Random Outpost – Unlockable after completing the challenge "Impregnable Stronghold" 2.New Building Components: Large Generator – Unlockable by obtaining the blueprint "Blueprint III: Part 3" 1.Enhanced the combat ca…
Dear Commanders, It's been a while since we last shared an update as we've been deeply immersed in the world of Outpost. Your incredible passion and patience throughout this journey mean the world to us. It's with genuine excitement that we announce a special …
Hey! Dear commanders! is participating PAX WEST! Come by if interested! Meet us at 217 and try out the Demo!
Dear Commanders, We are pleased to announce that the new mode, "Return to Dawn Base," is now live. In this mode, commanders will have the opportunity to acquire blueprints for new weapons and building components, including the "Spear of Despair" and the "Xen T…
Dear players, hello! This is Teamranger Studio. The phase 3 update is now playable and will be released in the near future. We will soon be invite players for a closed test, so if you're interested, please keep an eye on our Discord for registration details! I…