Assembler Z80 V5.3 (19xx)(R. Brosig)[a] ROM Download can be obtained free for Robotron Z1013 on EmuGames.net only. Play emulator game in English for the USA region. Assembler Z80 V5.3 is a Robotron Z1013 ROM that you can download to your computer or play online within your browser. You can also download roms such as Antares and Perry Mason The Case Of The Mandarin Murder that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.