# Desktop Games Nostalgia: a macOS and browser port

> A Swift/macOS and JavaScript/browser port recreates the Desktop Games screen-smashing toy from a captured image. The author documents Claude and REA/Ghidra work on the Peter interpreter, a decompiled program tree and extracted assets, with explicit visual differences and no project license.

- Type: Case study
- Targets: Binary · Game
- Category: Community REA investigations
- Relationship: Author-reported mixed workflow
- Sources reviewed: 2026-11-01
- Added to the catalog: 2026-11-01
- Original resource: <https://github.com/ucodia/desktop-games-nostalgia>
- Primary source: <https://github.com/ucodia/desktop-games-nostalgia/blob/27946dfe49d4a9b522dfe017c14eefbc0ca40b2a/README.md>
- Catalog page: <https://awesomerea.org/resources/desktop-games-nostalgia-rea-port-case/>
- Record JSON: <https://awesomerea.org/resources/desktop-games-nostalgia-rea-port-case/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/desktop-games-nostalgia-rea-port-case/index.md)

## Requirements & limits

- **Prerequisites:** Native use requires macOS 14+; Screen Recording access captures one screen image, while wallpaper mode is available without it. The browser version uses a simulated desktop and needs a mouse/keyboard.
- **Attribution:** The README attributes interpreter analysis to REA/Ghidra and the port to Claude Code; extracted images/sounds are included upstream. The effects alter an image, not the real desktop files.
- **Limits:** True-color rendering and translucent sprite shadows differ from the original palette renderer. The browser cannot capture the actual desktop; no independent parity measurements are supplied.
- **License:** The author explicitly provides no project license and retains Gemtree credit for original design/art/sound. Desktop decoration and other upstream assets retain their separate rights.

## Primary sources

1. <https://github.com/ucodia/desktop-games-nostalgia/blob/27946dfe49d4a9b522dfe017c14eefbc0ca40b2a/README.md>

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## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.