Sibelius Games

Independent games. Personal worlds.

Worlds worth
stepping into.

Games about possibility, built with curiosity.
Welcome to Sibelius Games. Our story begins with an engineer who rebuilds his world.

Our games

01 / The first chapter
A rocket towers over a tree-lined street in Transhuman City, from Leonard Sibelius.

Our debut game

Leonard Sibelius

The Engineer Who Built Himself

Windows PCUnreal EngineFree on itch.io

An engineer discovers the power to see, change, build, test, deploy, and generate the world around him. Step out of an ordinary office and into a golden cathedral, Transhuman City, and a journey toward Grok.

A glimpse of Transhuman CityIn-game screenshot

Behind the games

One creator.
A world of possibilities.

Sibelius Games is the home for independent games by Walt Parkman. It starts with Leonard Sibelius: a personal exploration of intelligence, creation, and what one person can build.

Meet the creator