Play SimCity in your browser

3 ports of SimCity in the directory, side by side.

Port	Your files	Phone	Gamepad	Built with
3D.CITY	No	No	No	Three.js, micropolisJS
MicropolisWeb	No	No	No	WebAssembly, SvelteKit, C++
micropolisJS	No	No	No	HTML5, JavaScript

The ports

3D.CITY
By lo-th
A 3D city builder in the browser, built on micropolisJS and its SimCity-derived simulation.
Link checked 4 Nov 2026.
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MicropolisWeb
By Don Hopkins
MicropolisWeb is a browser version of the classic city simulation game SimCity, ported to WebAssembly by Don Hopkins.
Link checked 4 Nov 2026.
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micropolisJS
By Graeme McCutcheon
SimCity in your browser: micropolisJS is a handmade JavaScript port of Micropolis, the open source release of the 1989 game.
Link checked 4 Nov 2026.
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