Silicon Zeroes
Wire up adders, latches and multiplexers to design working CPUs
You build electronics from parts such as adders, latches and multiplexers. Over more than 70 puzzles you go from simple introductory tasks to fully working CPUs. The story sends you to Silicon Valley's first startup in the 1960s, where you try to keep the company from falling apart.
Paid · No login · Desktop · Intermediate
About Silicon Zeroes
It trains how the parts inside a processor connect and pass data. An interactive tutorial helps you start, so it suits curious programmers with no hardware background.
It is a paid game by PleasingFungus, the makers of Manufactoria, released in 2017. It runs on Windows, macOS and Linux and is sold on Steam and itch.io. A free demo is available.
On Breakpoint since 23 Oct 2026.