Gearboy is a high-performance, cross-platform Game Boy emulator written in C++ that focuses on delivering accurate emulation alongside powerful debugging capabilities. It supports Game Boy, Game Boy Color, and Super Game Boy systems, providing a comprehensive solution for handheld console emulation. The emulator includes a wide range of features such as save states, cheat support, and compressed ROM loading, making it suitable for both casual gameplay and advanced use cases. One of its distinguishing characteristics is its integrated debugging environment, which includes tools for inspecting memory, CPU behavior, and graphics output. Gearboy also supports visual effects that replicate the original LCD display characteristics, enhancing authenticity. Additionally, it integrates with modern ecosystems like RetroArch, expanding its compatibility across devices.

Features

  • Accurate emulation of Game Boy, Game Boy Color, and Super Game Boy
  • Cross-platform support across desktop systems and RetroArch
  • Built-in debugger with memory and CPU inspection tools
  • Save states and battery-backed save support
  • Cheat system compatibility including Game Genie and GameShark
  • Visual effects simulating original LCD display behavior

Project Samples

Project Activity

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Categories

Emulators

License

GNU General Public License version 3.0 (GPLv3)

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Additional Project Details

Operating Systems

Linux, Mac, Windows

Programming Language

C++

Related Categories

C++ Emulators

Registered

2026-04-07