Astroflux

Free-to-play space MMO shooter with ship upgrades and cooperative boss fights

Fula Fisken · Released Sep 27, 2016

Action Adventure Free To Play Massively Multiplayer RPG

Reviews: Mostly Positive; 73% of 348
Recent reviews: Not enough recent
Players: 0; daily peak, Nov 7, 2026
Steam Deck: Playable
Last update on Steam: 9 years ago; Dec 23, 2016
Minimum PC: HD 4000; 2 GB RAM; Full requirements

What is Astroflux?

Astroflux is a free-to-play, top-down multiplayer space shooter. Starting with a basic ship, you explore space, fight enemies and bosses, gather materials for upgrades, and team up with other players or engage in PvP.

For you if...

+you enjoy skill-based ship combat and varied weapons
+you like collecting materials to upgrade your ship
+you want cooperative fights against bosses and enemy hordes

Not for you if...

−you want calm exploration without frequent combat
−you prefer solo play over online group combat

What players say

73% of 348 reviews are positive

Players praise the tactical ship combat but complain that difficulty and progression can become uneven, especially later on.

Screenshots and trailer

Astroflux system requirements

Minimum: HD 4000, 2 GB RAM.

As published by the developer.

Can my PC run Astroflux?

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Minimum

OS: 7, 8, 10
Processor: 2.3 GHz Dual Core
Graphics: Intel HD 4000
Memory: 2 GB RAM

Does Astroflux have co-op or multiplayer?

Yes: co-op online; PvP online; MMO. There is no single-player mode. Crossplay with other platforms is declared.

Does Astroflux run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Default controller config not fully functional
Sometimes shows mouse, keyboard or non-Deck controller icons
Some text entry requires manually opening the on-screen keyboard
Some in-game text is small and may be hard to read
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows, macOS
Steam features: Family Sharing, In-app purchases
Languages: Full audio: English.

Does Astroflux use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 25, 2026. How to filter AI games on Steam