Tactical Annihilation

Turn-based sci-fi warfare with commanders and giant war machines

B.G. Game Studio · Released Aug 27, 2026

Reviews: Very Positive; 97% of 70
Recent reviews: Very Positive; 100% of 11 in 30 days
Players: 7; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 2 weeks ago; Oct 9, 2026
Minimum PC: Vulkan 1.0; 4 GB RAM · 2 GB disk; Full requirements

What is Tactical Annihilation?

In this top-down sci-fi strategy game, you build an economy and bases on a hex grid, then command ground, naval, and air forces in turn-based battles. A mission-based campaign sits alongside challenge scenarios and customizable skirmishes.

For you if...

+you enjoy creating maps and scripting custom scenarios
+you want a campaign that gradually introduces its systems

Not for you if...

−you want combat without managing production and resources
−you prefer controlling a small squad rather than an army

What players say

97% of 70 reviews are positive · 100% of 11 in the last 30 days

Players praise the variety of viable strategies and the capable enemy AI. Some find longer battles tedious, citing attrition-heavy missions and late-game army management.

Screenshots and trailer

Tactical Annihilation system requirements

Minimum: Vulkan 1.0, 4 GB RAM, 2 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 7 (64-bit)
Processor: Intel i3 or equivalent (6th Gen)
Graphics: Vulkan 1.0 or OpenGL 3.3 compatible video card
Memory: 4 GB RAM
Storage: 2 GB available space

Does Tactical Annihilation have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Tactical Annihilation 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: 42
Steam features: Workshop, Cloud saves, Family Sharing
Languages: Text only: English, Simplified Chinese.

Does Tactical Annihilation 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