guac is a gb, gbc, gba and nds emulator for windows and linux. It aims to provide fast and accurate emulation in golang, accomplishing this through the first-of-its-kind jit compiler, and 3d rasterizer. It is currently a work in progress; however, most games boot. Documentation Download# Most Recent version only, for older versions see Github Releases. If you are unsure of which download to use, it’s most likely Windows amd64.