Markelse Avonturen (19xx)(Logical Computers)(nl) ROM Download can be obtained free for Sinclair ZX81 on EmuGames.net only. Play emulator game in English for the USA region. Markelse Avonturen is a Sinclair ZX81 ROM that you can download to your computer or play online within your browser. You can also download roms such as Koma Neko DS and 4th Unit Act 4 Zero The that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.