GearSystem Git (2026/03/08) is complied. GearSystem is a Sega Master System / Game Gear emulator written in C++ that runs on iOS, Raspberry Pi, Mac, Windows and Linux. The main focus of this emulator is readability of source code with very high compatibility.


Features:
- Highly accurate Z80 core.
- Multi-Mapper support: SEGA, Codemasters, and ROM only cartridges.
- External RAM support with save files.
- Automatic region detection: NTSC-JAP, NTSC-USA, PAL-EUR.
- SMS2 only 224 mode support.
- Internal database for rom detection.
- Sound emulation using SDL Audio and Sms_Snd_Emu library.
- Integrated disassembler. It can dump the full disassembled memory to a text file or access it in real time.
- Compressed rom support (ZIP deflate).
- Multi platform. Runs on Windows, Linux, Mac OS X, Raspberry Pi and iOS.

GearSystem Git changelog:
* Update gamecontrollerdb
* Update README.md
* Update readme
* Cycle-accurate sprite collision timing
* Fix VINT assertion timing
* Fix last open path to include trailing separator
* Fix VDP INT re-evaluation on register write
* [debugger] Minor gui change
* [debugger] Minor gui change
* Improve saving disassembly to file
* Fix v1 save state loading
* Gate load/save ram menus for memory backed roms only
* [debugger] Improve breakpoints

Download: GearSystem Git (2026/03/08)
Source: Here