Civitas: World Simulator

Historical grand strategy sandbox with nations that evolve and fracture

3-Storm Studios, MasoMate · Published by Wrenchy Productions · Released Nov 4, 2026

Reviews: Very Positive; 88% of 50
Recent reviews: Not enough recent
Players: 60; daily peak
Steam Deck: Untested
Last update on Steam: 1 day ago; Nov 7, 2026
Minimum PC: HD 620; 4 GB RAM · 2 GB disk; Full requirements

What is Civitas: World Simulator?

You lead a nation from 3000 BC into the far future in this single-player historical simulation. Set government policies, develop technology, and pursue peaceful or military expansion while managing ethnic, cultural, and political tensions.

For you if...

+you enjoy open-ended roleplay and creating alternate histories

Not for you if...

−you want battles without managing politics or diplomacy

What players say

88% of 50 reviews are positive

Players praise the map-editing tools and equipment designer. Common complaints include lag, bugs, and troop movement that ignores player orders.

Screenshots and trailer

Civitas: World Simulator system requirements

Minimum: HD 620, 4 GB RAM, 2 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 10 64-bit
Processor: Dual-core 2.5 GHz (Intel i3 / Ryzen 3 class)
Graphics: Integrated (Intel HD 620 or equivalent), DX11
Memory: 4 GB RAM
Storage: 2 GB available space
DirectX: Version 11
Notes: Only small worlds with low nation counts. large needs reccomended.

Does Civitas: World Simulator have co-op or multiplayer?

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

Single-player

Does Civitas: World Simulator 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, macOS, Linux
Achievements: 1
Steam features: Workshop, Cloud saves, Family Sharing
Languages: Text only: English, Russian.

Does Civitas: World Simulator 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 Nov 8, 2026. How to filter AI games on Steam