dvik & joyrex is a development group that develops games, demos and tools for Z80 based home computers and consoles from the 80's, primarily MSX and Colecovision. The team consists of two experienced Z80 developers, Daniel Vik and Vincent van Dam. They both have over 20 years of experience developing for MSX and other computer systems. The portfolio consists of serveral games, demos, tools and emulators that show their dedication and skills in the Z80 based computers and consoles. The majority of their work is done for MSX but recently they have started to explore other Z80 based systems, such as ColecoVision and Sega SG-1000.