Hack NES Emulator Develop Environment gcc 7.5.0 CMake 3.21 Requirement glog gflags sfml Support Mapper: NROM 0 SxROM 1 UxROM 2 CNROM 3 MMC3 4 AxROM 7 GxROM 66 Reference https://wiki.nesdev.org/w/index.php?title=Nesdev\_Wiki http://fms.komkon.org/EMUL8/NES.html Screensnaps and etc.