SHENZHEN I/O

About

Build circuits using a variety of components from different manufacturers, like microcontrollers, memory, logic gates, and LCD screens. Write code in a compact and powerful assembly language where every instruction can be conditionally executed.

Read more
9
Based on
2227 reviews
Country Compatibility:
Languages:
Developer:
Zachtronics
Release date:
17 November 2016
Recent Steam reviews:
Very Positive (17)
All Steam reviews:
Overwhelmingly Positive (2227)

Game features

Similar offers

Description


  • Build circuits using a variety of components from different manufacturers, like microcontrollers, memory, logic gates, and LCD screens.
  • Write code in a compact and powerful assembly language where every instruction can be conditionally executed.
  • Read the included manual, which includes over 30 pages of original datasheets, reference guides, and technical diagrams.
  • Get to know the colorful cast of characters at your new employer, 深圳龙腾科技有限公司 (Shenzhen Longteng Electronics Co., Ltd.), located in the electronics capital of the world.
  • Get creative! Design and test your own games and devices in the sandbox.
  • Engineering is hard! Take a break and play a brand-new twist on solitaire.

Recommended system requirements

minimum*

OS *:
Windows Vista / 7 / 8 / 10
Processor:
2.0 GHz
Memory:
4 GB RAM
Graphics:
1366 x 768
DirectX:
Version 11
Storage:
450 MB available space

recommended*

OS *:
Windows Vista / 7 / 8 / 10
Processor:
2.0 GHz
Memory:
4 GB RAM
Graphics:
1920 x 1080
DirectX:
Version 11
Storage:
450 MB available space

User reviews

Dude
Recommended | 23 May 2026
6.6h played

Read the negative reviews and realize that most of the negative reviews are by players who downrated the game because the game exceeded their intellectual capability. That's not a fault of the game. That's the fault of

Helpful: 18
mroziu
Not recommended | 14 May 2026
29.9h played

This is a difficult game for me to review, because I don’t think it’s a bad game at all. In fact, in many ways, it’s clearly a very clever one. The whole idea is fascinating: you design circuits, place components on a

Helpful: 12
flowersnax
Recommended | 09 Jun 2026
18.4h played

the puzzles in this game are NOT easy but damn do i feel smart when i figure them out. the solitaire game is pretty tough too but also incredibly addicting. just one more try, i'm sure i'll get it this time...

Helpful: 4
ergo
Recommended | 02 Jun 2026
54.5h played

> Moved to China for a better life and to contribute to electronic hardware innovation > Found myself writing pseudo-assembly to control RGB LEDs on a vape pen for a client wtf is my life cost is down though 10/10

Helpful: 8
Tolgasah
Recommended | 25 May 2026
17.7h played

Playing the game to procrastinate from my real work, in which, I am playing the solitaire minigame to again procrastinate from "work" of solving coding puzzles. I really liked the game, the vibes, the manual everything

Helpful: 4
ecp
Recommended | 25 Jun 2026
39.8h played

Perhaps my favorite Zachtronics game. My day job is firmware engineering and somehow this captures just the fun parts of the job.

Helpful: 11