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EmuDevz
A game about building emulators! Implement your own NEEES core in JavaScript, get instant feedback with unit/video tests, build the graphics unit in real time, learn 6502 assembly, debug test ROMs, and have fun with the included homebrew games!

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Features
Single-player
Steam Achievements
Steam Cloud
Profile Features Limited 
Languages:
Interface Full Audio Subtitles
English ✔
Spanish - Spain ✔
Spanish - Latin America ✔
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Reviews

“EmuDevz is Literally a Software Game”
Hackaday

About This Game

A game about building emulators!

In the year 32767, the world suffered a massive cyber attack which destroyed the entire Internet. Since then, you and an online friend are trying to understand the sparse pieces of documentation about the NEEES, an ancient game console released in 1983. With your programming skills, you'll have to build an emulator that runs those old games, helping preserve video game history.

Key features

  • Full 🕹️ NEEES emulation guide from scratch, in JavaScript

  • Interactive 🔨 6502 Assembly tutorial

  • Implement 🧠 CPU, 🖥️ PPU, and 🔊 APU in any order

  • Play 👾 homebrew games to unlock ROMs

  • 🧪 Unit tests, video tests, and audio tests are provided

  • 💻 Unix-style shell and code editor

  • 🎶 Original retro-synthwave soundtrack

  • 📃 Included documentation and in-game dictionary

  • 🗣️ Fully localized into English and Spanish

  • 🐞 Powerful debugger with Memory Viewer, Disassembly, Name tables, CHR, Sprites, Palettes, APU Channels, Controllers, and Emulator Logging

  • 🔭 Free mode to use the IDE to develop emulators for other systems!

This game requires programming knowledge. If you can't write code yet, turn back while you still can 😅

System Requirements

Windows
macOS
SteamOS + Linux
    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 64-bit
    • Processor: Intel Core i5-6500 / AMD Ryzen 3 1200 or better
    • Memory: 8 GB RAM
    • Graphics: Integrated graphics card
    • DirectX: Version 11
    • Storage: 2 GB available space
    • Sound Card: Any
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10/11 64-bit
    • Processor: Intel Core i5-10400 / Ryzen 5 2600 or better
    • Memory: 16 GB RAM
    • Graphics: GPU with hardware acceleration, GTX 1060 / RX 580 or better
    • DirectX: Version 11
    • Storage: 4 GB available space
    • Sound Card: Any
    Minimum:
    • Requires an Apple processor
    • OS: macOS 14 Sonoma
    • Processor: Apple M1 or better
    • Memory: 8 GB RAM
    • Graphics: Integrated graphics card
    • Storage: 2 GB available space
    • Sound Card: Any
    • Additional Notes: Intel CPUs not supported
    Recommended:
    • Requires an Apple processor
    • OS: macOS 26 Tahoe
    • Processor: Apple M3 or better
    • Memory: 16 GB RAM
    • Graphics: Integrated graphics card
    • Storage: 4 GB available space
    • Sound Card: Any
    • Additional Notes: Intel CPUs not supported
    Minimum:
    • OS: Ubuntu 20.04 LTS 64-bit (or equivalent) / SteamOS
    • Processor: Intel Core i5-6500 / AMD Ryzen 3 1200 or better
    • Memory: 8 GB RAM
    • Graphics: Integrated graphics card
    • Storage: 2 GB available space
    • Sound Card: Any
    Recommended:
    • OS: Ubuntu 22.04 LTS 64-bit (or equivalent) / SteamOS
    • Processor: Intel Core i5-10400 / Ryzen 5 2600 or better
    • Memory: 16 GB RAM
    • Graphics: GPU with hardware acceleration, GTX 1060 / RX 580 or better
    • Storage: 4 GB available space
    • Sound Card: Any
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