ProxOS

Experience the life of developers 30 years ago with ProxOS! The simulated operating system offers everything you need to start learning assembly programming. Compete with your friends to solve progressively harder challenges in clever ways. Featuring:Code written in assembly and executed on the latest 32KHz processorBest in class editor with debugging toolsCustom skins and challengesDisplay support and keyboard input for interactive programsManual written by your neighbourOnline leaderboards without cheatersOverclocking and more? I'm not paid to reveal hidden features