Stellar Warfare

Space real-time strategy with fleet combat across three-dimensional battlefields

Tense Games · Released Aug 4, 2021 · Early Access

Action Casual Indie RPG Simulation Strategy

Reviews: Mostly Positive; 79% of 332
Recent reviews: Not enough recent
Players: 3; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 2 months ago; Jul 31, 2026
Minimum PC: GTX 780; 2 GB RAM · 2.9 GB disk; Full requirements

What is Stellar Warfare?

This Early Access strategy game has you gather resources, construct bases, capture space stations, and produce ships to fight AI or human opponents. Solo options include a short campaign and skirmish matches.

For you if...

+you want cooperative defense against waves of enemy ships

Not for you if...

−you prefer predictable equipment unlocks over random loot drops

What players say

79% of 332 reviews are positive

Players praise the variety of ship loadouts and fleet compositions they can experiment with. Recent complaints focus on limited modes and progression, while some players find the learning curve steep.

Screenshots and trailer

Stellar Warfare system requirements

Minimum: GTX 780, 2 GB RAM, 2.9 GB of disk space.

As published by the developer.

Can my PC run Stellar Warfare?

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Minimum

OS: Windows 10
Processor: Core i3
Graphics: GTX 780
Memory: 2046 MB RAM
Storage: 3000 MB available space

Does Stellar Warfare have co-op or multiplayer?

Yes: co-op online; PvP online. It also has a single-player mode.

Does Stellar Warfare 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
Achievements: 75
Steam features: Workshop, Cloud saves, Family Sharing
Languages: Full audio: English. Text only: French, Italian, German, Spanish - Spain, Dutch, Japanese, Korean, Polish, Portuguese - Brazil, Portuguese - Portugal, Russian, Simplified Chinese, Spanish - Latin America, Swedish, Turkish, Ukrainian.

Does Stellar Warfare 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 27, 2026. How to filter AI games on Steam