G
Machines, operating systems and chips beginning with G.
Emulators
| Emulator | What it emulates | Type |
|---|---|---|
| GBA.js | Game Boy Advance emulator written from scratch in JavaScript to run in the browser. | online |
| GBE+ | Game Boy, Game Boy Color and Game Boy Advance emulator focused on obscure accessories and peripherals. | downloadable |
| GSplus | Modern cross-platform Apple IIGS emulator based on KEGS and GSport. | downloadable |
| GSport | Portable Apple IIGS emulator based on KEGS with added networking and printer support. | downloadable |
| Galaga | The 1981 Namco Galaga arcade machine, running in the browser with an in-frame Zilog Z80 debugger. | online |
| Galaxian | The 1979 Namco Galaxian arcade machine, running in the browser with an in-frame Zilog Z80 debugger. | online |
| Gambatte | Accuracy-focused open-source Game Boy and Game Boy Color emulator widely used as a reference core. | downloadable |
| Game Boy Color | A pure-JavaScript Nintendo Game Boy Color emulator that runs in the browser. | online |
| Game Gear (jsSMS) | Sega Game Gear emulator running the jsSMS Z80 core in the browser, with a full in-page debugger. | online |
| GameBoy Online | JavaScript Game Boy and Game Boy Color emulator running in the browser. | online |
| Gauntlet | Atari Games' 1985 Gauntlet arcade machine, running in the browser with an in-frame Motorola 68000 debugger. | online |
| Gearboy | Accurate and portable open-source Game Boy and Game Boy Color emulator. | downloadable |
| Gearlynx | Accurate cross-platform Atari Lynx emulator and debugger by Ignacio Sanchez. | downloadable |
| Gemulator | Darek Mihocka's emulator of Atari ST/STE and classic Macintosh 68000 machines. | downloadable |
| Genesis | In-browser Sega Genesis / Mega Drive emulator, a WebAssembly build of Genesis Plus GX with a full Motorola 68000 debugger. | online |
| Genesis Plus GX | Accurate, portable Sega 8/16-bit emulator maintained by Eke-Eke, based on Charles MacDonald's Genesis Plus. | downloadable |
| Gens | Classic open-source Sega Mega Drive, Sega CD and 32X emulator by Stephane Dallongeville. | downloadable |
| Gens KMod | Developer-oriented Gens modification by Kaneda with extensive debugging tools. | downloadable |
| Gens/GS | Cleaned-up, cross-platform continuation of Gens maintained by GerbilSoft. | downloadable |
| Ghosts'n Goblins | Capcom's 1985 Ghosts'n Goblins arcade machine, running in the browser with an in-frame Motorola 6809 debugger. | online |
| Gigatron TTL | Philip Thomas's in-browser emulator of the Gigatron TTL, the home computer built from 74-series logic with no microprocessor. | online |
| GiiBiiAdvance | Game Boy, Game Boy Color and Game Boy Advance emulator with detailed debugging and Game Boy Camera support. | downloadable |
| Golden Axe | Golden Axe (Sega, 1989) on the System 16B arcade board, running in the browser with an in-frame Motorola 68000 debugger. | online |
| Gopher2600 | Highly accurate Atari 2600 emulator and developer tool written in Go. | downloadable |
| gameboyjs | A pure-JavaScript Nintendo Game Boy emulator that runs in the browser. | online |
| gopher64 | Highly compatible Nintendo 64 emulator written in Rust, successor to simple64. | downloadable |
| gpSP | Fast dynamically-recompiling Game Boy Advance emulator originally built for the PlayStation Portable. | downloadable |