Megacity Builder

A city builder about running a nation across multiple maps

Andrew Rowe · Released Jul 19, 2017

Reviews: Mixed; 53% of 58
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 30, 2026
Steam Deck: Untested
Last update on Steam: 7 months ago; Mar 15, 2026
Minimum PC: Any; 2 GB RAM · 0.3 GB disk; Full requirements

What is Megacity Builder?

A free-to-play, single-player city-building simulation with procedurally generated maps. You develop rural towns to supply your capital’s factories, build infrastructure, set city budgets, research products for export, and conduct diplomacy with neighboring countries.

For you if...

+you enjoy experimenting with layouts in a sandbox
+you prefer generous building funds to tight budget constraints

Not for you if...

−you want construction without managing laws and national programs

What players say

53% of 58 reviews are positive

Players praise the combination of manufacturing, trade, and legislation. They criticize awkward controls, especially having to repeatedly select building tools, while recent reviews also report crashes and freezes.

Screenshots and trailer

Megacity Builder system requirements

Minimum: Any, 2 GB RAM, 0.3 GB of disk space.

As published by the developer.

Can my PC run Megacity Builder?

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Minimum

OS: Windows 7
Processor: 2ghz CPU
Graphics: Any
Memory: 2 GB RAM
Storage: 300 MB available space

Does Megacity Builder have co-op or multiplayer?

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

Single-player

Does Megacity Builder 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: 20
Steam features: Family Sharing, Trading cards
Languages: Text only: English, French, Italian, Bulgarian, Czech, Danish, Finnish, Greek, Hungarian, Japanese, Portuguese - Portugal, Portuguese - Brazil, Russian, Turkish.

Does Megacity Builder 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 28, 2026. How to filter AI games on Steam