---------------- RGBGFX README ---------------- RGBDS (Rednex Game Boy Development System) is a free assembler/linker package for the Game Boy and Game Boy Color. It consists of: - rgbasm (assembler) - rgblink (linker) - rgbfix (checksum/header fixer) rgbgfx is a program which converts PNG images into the Game Boy's planar tile format, for eventual integration into RGBDS.