MHRD
Write hardware description code to build up to a working CPU
You work at a 1980s tech startup and design hardware in the game's own hardware description language. You work through more than 20 component specs, such as multiplexers, adders, an ALU and RAM. The game simulates and checks each design, and each one gets more complex. By the end you have built a working CPU.
Paid · No login · Desktop · Intermediate
About MHRD
It trains digital logic and the way hardware engineers describe circuits as code. It suits programmers and students who want to see how a CPU fits together. Some comfort with logic helps.
It is a paid single-player game by Funghisoft, released in 2017 on Steam for Windows, macOS and Linux. It has leaderboards and is available in English only.