Posted on: May 17, 2025
Klumsy_K
Verified ownerGames: 175 Reviews: 14
Enfuriating
and delightful .
Is this helpful to you?
Why buy on GOG.COM?
DRM FREE. No activation or online connection required to play.
Safety and satisfaction. Stellar support 24/7 and full refunds up to 30 days.
SHENZHEN I/O
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.
Zachtronics
System requirements
Minimum system requirements:
Recommended system requirements:
Time to beat
37 hMain
41.5 h Main + Sides
51.5 h Completionist
45 h All Styles
Game length provided by HowLongToBeat
Game details
Genre:
Tags:
Indie, Puzzle, Simulation, Great Soundtrack, Sandbox,
show 4 more...
Difficult, Logic, Modern, Education
Languages
English
audio
text
中文(简体)
audio
text
User reviews
Posted on: August 3, 2025
DarkM007
Verified ownerGames: 58 Reviews: 1
Really fun an interesting
Really nice puzzle game. Makes you think on how to optimize code and components and the coding itself is interesting.
Is this helpful to you?
Posted on: August 5, 2025
casial
Games: 484 Reviews: 3
This is a great game
and learning experience in one. Liked TIS100? Gonna like henzhen I/O!
Is this helpful to you?
Posted on: November 17, 2024
Turrible
Verified ownerGames: 33 Reviews: 1
abandon all hope
if you know you know. don't start it or else.
Is this helpful to you?
Posted on: July 26, 2021
li3710
Verified ownerGames: 49 Reviews: 6
Circuits are so fun
While It took some time for me to get me going(due to a manual I couldn't print). once I did I got addicted, FAST! I firmly belive this could inspire more engineers to work in the future. I certainly cut my teeth on this micro processor puzzle. Disclaimer, I' m currently struggling on a design when the outout is either too early or only pass one cycle then flatline. i'm no expert at this stuff.
Is this helpful to you?
Something went wrong. Try refresh page.
This game is waiting for a review. Take the first shot!
Add a review
Edit a review
Your rating:
Stars and all fields are required
Not sure what to say? Start with this:
- What kept you playing?
- What kind of gamer would enjoy this?
- Was the game fair, tough, or just right?
- What’s one feature that really stood out?
- Did the game run well on your setup?
Inappropriate content. Your reviews contain bad language.
Inappropriate content. Links are not allowed.
Review title is too short.
Review title is too long.
Review description is too short.
Review description is too long.
Not sure what to write?
Show:
5 on page
15 on page
30 on page
60 on page
Order by:
Most helpful
Most positive
Most critical
Most recent
Filters:
No reviews matching your criteria
Written in
English
Deutsch
polski
français
русский
中文(简体)
Others
Written by
Verified ownersOthers
Added
Last 30 daysLast 90 daysLast 6 monthsWheneverAfter releaseDuring Early Access