Silicon Zeroes
Region — Works worldwide — no region restriction.
Can be activated in United States
WindowsScreenshots & trailer
Buy Silicon Zeroes key
The makers of Manufactoria return with a new open-ended puzzle game.
Build complex electronics from a variety of simple components, like Adders, Latches and Multiplexers.
Travel back to the 60s to Silicon Valley's very first startup, and do your best to keep the whole thing from imploding.
Solve more than seventy puzzles, from straightforward introductions to building fully functional CPUs.
Original soundtrack by Craig Barnes, composer for Streets of Rogue and Enyo.
"The best game about CPU design that I can imagine" -- Zach Barth (SpaceChem, TIS-100).
How to activate Silicon Zeroes on Steam
- 01
Buy & receive your code
Complete checkout — your code lands in your inbox in ~30 seconds, and is always available under Orders in your Gameplug account.
- 02
Open Steam
In the desktop client: top-left menu "Games" → "Activate a Product on Steam…" (or use the web link below).
- 03
Enter your key
Paste the key (format XXXXX-XXXXX-XXXXX) and accept the Steam Subscriber Agreement.
- 04
Install & play
The game joins your library permanently — install it on any machine you sign in to.
Code not working? Contact support — confirmed-invalid codes are replaced or refunded.
