Final Theory

Turn-based space strategy built around fleet battles on hex grids

Monticube · Released Sep 21, 2018

Reviews: Very Positive; 80% of 398
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 29, 2026
Steam Deck: Untested
Last update on Steam: 4 years ago; Jan 26, 2022
Minimum PC: GTX 7 series; 4 GB RAM · 3 GB disk; Full requirements

What is Final Theory?

Final Theory is a fleet-focused strategy game set in a galactic civil war over a dwindling resource. You combine ship classes, upgrade weapons and abilities, and use positioning and line of sight in combat. Quick battles, custom battles, and shared-screen PvP are also available.

For you if...

+you enjoy replaying campaigns with different strategies and difficulty settings

Not for you if...

−you want diplomacy and detailed colony management

What players say

80% of 398 reviews are positive

Players praise the streamlined, board-game-like rules and balance between strategy and combat. The main complaints are limited depth and repetitive battles.

Screenshots and trailer

Final Theory system requirements

Minimum: GTX 7 series, 4 GB RAM, 3 GB of disk space.

As published by the developer.

Can my PC run Final Theory?

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Minimum

OS: Windows 10
Processor: Intel or AMD Dual-Core Processor
Graphics: Nvidia GTX 7 series or AMD HD78xx series
Memory: 4 GB RAM
Storage: 3 GB available space
DirectX: Version 10

Does Final Theory have co-op or multiplayer?

Yes: PvP split-screen. It also has a single-player mode. With Remote Play Together, one copy is enough to play the local modes online with friends.

Does Final Theory run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 72
Steam features: Family Sharing
Languages: Full audio: English.

Does Final Theory 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