
Learn CPU architecture with puzzles
Modeled estimate, not a reported figure. How we estimate →
Prices
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.
Every market we collect.
Charts
Each storefront's own chart, in its own country — the closest public signal to sales where none is published. A country missing from a list is one we don't collect there, not one where the game doesn't chart.
No United States chart position — it charts only in the markets below.
Latest in each market: best FR #86, worst PL #97 · 2 markets collected
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 3.71/day in the week to Sep 10 → 12.29/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 23 chart moves that followed a price cut of more than 20% went a median of 14 places towards #1, and the 2,515 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About


Genres
Updates
Engagement
Reviews
Themes across 1025 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
想体验天才的感觉么,那么就来玩一把。
Great choice to waste ur time enjoying using ur brain or simply trying to learn some analog circuit
Chyba jeden z najlepszych symulatorów bramek w jaki grałem. Testowałem inne i tam zawsze nie widać rezultatu natychmiastowo po podłączeniu przewodu lub ręcznej zmianie stanu(w innych układ musi się "skompilować"). Dobry system komponentów. Przyjemne budowanie pomimo braku paru udogodnień. Kampania dobrze uczy podstaw. Niestety w późniejszym etapie trochę pędzi i wymaga doczytania informacji z zewnątrz.
Media

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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, French, Simplified Chinese
Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.
Hours played at review time, across 1K reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
不错,自由度很高
i went into this thinking i was gonna get a fun game about computer science. i started the game and it gave me a tutorial on how logic gates are built and then out of nowhere it asks me to build a ♥♥♥♥♥♥♥ encoder??
You play and learn at the same time!
好
While this game deserves the praise it gets, I want to preface by saying [i] it isn't just for everybody. [/i] This game is more geared towards computer science / electrical engineering students who have already taken some kind of digital design or computer organisation course. It's easy to become very lost if you don't have a background in either, let alone programming. That doesn't mean you can't get a head start on learning those things. I view it more as a supplement to those courses because its definitely helped me appreciate low-level abstraction. To students: You will be effectively creating a CPU from first principles, though don't expect anything like writing RTL or testbenches in Verilog / VHDL.
It's a good logic simulation
nerd bug
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $2.3M | 4.5K | 95% | $14.99 | |
| $109.2K | 159 | 93% | $12.59 | |
| $340.3K | 369 | 94% | $25.00 | |
| $200.1K | 322 | 92% | $14.99 | |
| $41.8K | 68 | 91% | $14.99 | |
| $2M | 5.1K | 92% | $9.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $3.2M | 3.8K | 83% | $24.99 | |
| $3.2M | 32.2K | 78% | $4.99 | |
| $3.2M | 11K | 89% | $29.99 | |
| $3.2M | 7.3K | 83% | $14.99 | |
| $3.2M | 16.3K | 93% | $9.99 | |
| $3.2M | 6.5K | 78% | $19.99 |