About the Game

- 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.
Version Information
Steam Patch Notes
Official update history
On the site: Build 9646624
Up to date
Build 9646624
Oct 4, 2022
Today's update fixes an issue where the mouse would sometimes be misaligned on Macbooks.
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Build 6033513
Jan 3, 2021
Today's update fixes an issue where the game would fail to start on Macs with the new M1 processor.
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Build 5829812
Nov 14, 2020
Today's update fixes the crash handler and histograms. Nothing else should be affected.
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Build 5689091
Oct 15, 2020
Today's update adds a few missing Chinese strings and support for Korean characters.
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Build 5688903
Oct 15, 2020
Today's update adds a few missing Chinese strings and support for Korean characters.
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Build 3438806
Jan 2, 2019
Today's update fixes a bug where the game would sometimes fail to detect keyboard input when typing code quickly while the game was running at a low framerate.
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Build 3258383
Oct 29, 2018
Today's update improves some error messages for when the game crashes.
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Build 2577845
Mar 5, 2018
Today's update fixes a bug that caused histograms to not load for players who were subscribed to a large number of Workshop puzzles.
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Current Release
9646624
Uploaded Mar 09, 2026
System Requirements
OS
N/A
CPU
2.0 GHz
RAM
4 GB RAM
GPU
1366 x 768
How to Install
1
Download all files
2
Extract the .RAR file to a folder (use WinRAR or 7-Zip)
3
Run Shenzhen.exe to play
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
Size
239 MB
Build
9646624
Password: cracked-games.org or 123
CRC32
23DCAE7E
SHA-256
e5709e173438c6fe7e88d9273e21f0f45ee1ec9c95bfa1c8814893acaecd0af7
How: Right-click the downloaded file → 7-Zip / WinRAR → CRC SHA → compare with the values above.
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View AllDownload SHENZHEN I/O for PC with a direct link or via torrent. Get the full version of SHENZHEN I/O for free. SHENZHEN I/O is a Indie released by Zachtronics.