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Outpost: Infinity Siege header art

Outpost: Infinity Siege

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.

Steam Page
Developer
Team Ranger
Publisher
Lightning Games
Release
March 26, 2024
2 years and 129 days ago
Steam Reviews
Mixed13,614 reviews65.4%

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Game contextLatest: IGF Team
ContextThe evidence factors used to assess whether this game belongs on IndieGame.Fan.Status
Notes
Latest Contributor: IGF TeamEdit notes
Updated: Jul 13, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 13, 2026Publisher scaleThe operating scale of the game's publisher.
Lightning Games meets the large-publisher game and partner thresholds.
Search Google: Is Outpost: Infinity Siege self-published or published by Lightning Games?Publisher statusHow the game's publishing relationship is classified.
Search Google: How is Outpost: Infinity Siege and Lightning Games funded?FundingThe known source of funding behind the game.
Search Google: Who controls the creative direction and IP for Outpost: Infinity Siege and Team Ranger?Creative controlWho appears to retain creative control of the game.
Updated: Jul 13, 2026Release statusWhether and how the game has been released.
Lightning Games is listed as a separate publisher for this release.

Media

9 items

About the Game

Outpost Building

Explore the world, gather resources, merge and upgrade outpost units to build your own outpost.

Unique Weapon

Fully exploit the value of the unique XEN Firearm with different protoslag attributes, and utilize ammunition with diverse performance.

Loot & Farm

Enjoy the abundant difficulty levels, diverse gameplay features, and distinctive maps of the exploration mode. Venture deep into the brand new zones full of hazards and opportunities, and harvest powerful outpost units.

Co-op Feature

Fight alongside friends on Recovery Day, or strive together to survive infinite waves of monsters in Endless mode till the last moment.
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