Independent game & software studio · Pisa, Italy · since 2007 · 25 projects

We make games.RC flight simulators.an OS for children.an AI game master.tools for developers.apps.

The fun on top. A real engine underneath.

Best known for the early RC flight simulators on iOS (RC Plane 2 reached millions of players). Today: an open-source operating system for children, an AI narrative RPG, and the tools in between. Look underneath any project to see what runs it, or hire the engine room.

Current projects · 3 projects

What's on the bench

In development · Open-source Linux OS for children

An open-source operating system that turns an old netbook, a PC or a Raspberry Pi into a creative, child-friendly world. Children make and explore; parents stay in control.

Greia site ↗Source on GitHub ↗

In development · AI narrative RPG · PC

Synthasia

A real game engine plus large language models. Unique, coherent, persistent stories where the world remembers what you did.

Synthasia site ↗Wishlist on Steam ↗

Released · Unity Asset Store tool

Sound Maps

Paint your soundscape: draw where each ambience lives on the map and let the tool blend them as the player moves, full 3D directionality included.

Project page Unity Asset Store ↗Try the demo ↗

Services · work with us

Bring the hot idea. We build the cool part.

Consultancy, custom LLM and agent integrations, and tools development: the engine, the rules and the memory that turn a demo into a product. Each one is backed by something we shipped or are shipping.

Write to support@frozenpepper.it

Consultancy

Technical and product advice for games, simulations and software: engine choices, architecture, performance on modest hardware, what to build and what to skip.

Backed by

Greiaan OS that runs on first-generation netbooks

RC Plane 2physics sim played by millions

Custom LLM & agent integrations

Language models wired into real systems: tool calls that change real state, memory that persists, rules the model cannot break. Local or cloud models.

Backed by

SynthasiaLLMs inside a real engine

Greiaan authoring kit AI agents use to build Activities

Tools development

Editors, authoring kits, plugins and control software, from Unity Asset Store packages to tools that let people and agents make content without us.

Backed by

Sound MapsUnity audio tool

CCP: Custom Control PadiPad control surface with a Mac / PC server and SDK

The studio

Pisa, Italy. Since 2007. Still independent.

FrozenPepper is an independent studio in Pisa, Italy, founded in 2007. We are best known for the early RC flight simulators on iOS: RC Plane 2 reached millions of players. Across 25 projects we have built physics simulations, racing and strategy games, a Mac newspaper app, a control pad for complex software, a Unity audio tool, and now an operating system and an AI game master.

The common thread is the part under the screen: the engine, the rules, the memory. That is what we build, for ourselves and for others. More about the studio