

SHENZHEN I/O
Zachtronics · November 17, 2016 · Programming, Automation, Puzzle, Logic, Simulation
Buy the SHENZHEN I/O key for Steam from Driffle INC at $5.16 — the cheapest of 9 stores we compare.
Where to buy SHENZHEN I/O — official stores
Cheapest SHENZHEN I/O keys — keyshops
Keyshops are third-party marketplaces — keys are resold and can be region-locked or a different edition. Check the listing's region & edition before buying.
Some store links are affiliate links — playze may earn a commission at no extra cost to you. It never changes the price you pay, and the cheapest confirmed price is always shown in the Best price box above.
SHENZHEN I/O price by region
SHENZHEN I/O costs £3.90 in the United Kingdom, $4.29 in Georgia (USD), €4.56 in Europe (EUR), $5.16 in the United States, CA$16.75 in Canada, NZ$17.99 in New Zealand, A$20.49 in Australia, zł20.57 in Poland and R$29.11 in Brazil right now.
| Region | Best price | Official store | Key shop | Stores |
|---|---|---|---|---|
| £3.90 −62% | £10.25 | £3.90 | 7 | |
| $4.29 | $4.29 | $5.16 | 8 | |
| €4.56 −58% | €10.75 | €4.56 | 9 | |
| $5.16 −66% | $14.99 | $5.16 | 9 | |
| CA$16.75 | CA$16.75 | — | 4 | |
| NZ$17.99 | NZ$17.99 | — | 3 | |
| A$20.49 | A$20.49 | — | 4 | |
| zł20.57 −27% | zł28.25 | zł20.57 | 5 | |
| R$29.11 −23% | R$37.75 | R$29.11 | 4 |
Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.
Screenshots
About SHENZHEN I/O
Design and build functional circuits from real electronic components while coding in a powerful conditional assembly language, all wrapped in a charming narrative set at a Chinese electronics manufacturer. The game blends authentic hardware simulation with creative sandbox engineering, technical depth, and unexpected breaks of solitaire-based relaxation.

- 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.
SHENZHEN I/O — game info
- Platforms
- Windows, macOS, Linux / SteamOS
- Steam Deck
- Playable
- Player modes
- Single-player
- PC Game Pass
- Not included
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
SHENZHEN I/O is a puzzle game where you write assembly code to solve increasingly complex challenges, with players praising its engaging mechanics and clever design. The main caveat is that it requires prior programming knowledge or a willingness to learn; players without these foundations may find the learning curve steep. Most reviewers recommend it to those interested in programming puzzles, suggesting it's worth picking up for players who enjoy this niche genre.
I bought this game because apparently I can't get enough of my day job3 found this helpful
Doesn't have Claude Code integration literally unplayable1 found this helpful
Great for High School pupils thinking of moving on to Engineering Schooling either 2 or 4 year degree schooling.
just like doing cs61c homework
Assembly innit
Me like Zachtronics! Me LOVE Zachtronics! Me NEVER HATE Zachtronics! Me BAD AT Zachtronics! Me STILL HAPPY! :-) <3 <3 <3 <3
Community reviews
0 reviews
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