MHRD is described as 'hardware design game, in which you design various hardware circuits in a hardware description language' and is an app in the Development category. There are three alternatives to MHRD for a variety of platforms, including Linux, Mac, Steam, Windows and the Web. The best alternative is SHENZHEN I/O. It's not free, so if you're looking for a free alternative, you could try Kohctpyktop - Engineer of the People.
- Play the game of electronics engineering from Zachtronics, the master of the genre. Read the manual, build circuits and write code using a powerful assembly language.
- Rewrite corrupted assembly code to repair the TIS-100 in this open-ended engineering game.
- Kohctpyktop - Engineer of the People is a Soviet-themed puzzle game about designing integrated circuits.