
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 24 chart moves that followed a price cut of more than 20% went a median of 9 places towards #1, and the 2,419 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 1013 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
烧脑
the best of the best
This game requires PATIENCE, and it is hard, but it is very very rewarding if you don't cheat yourself and just look up all the answers. I went through every level solo, never looked anything up, and it was frustrating at times but I got through it and now I'm building my third CPU architecture and programming an emulator for it on my IRL PC. Don't listen to salty comments of people who got humbled by a field they are weak in and who are unwilling to put the time and effort in to learn. If you are a nerd, you want to know more about computer science, and you don't have exceptionally weak emotional control/self accountability, this is the game for you.
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $3.2M | 5.5K | 88% | $17.99 | |
| $3.2M | 4K | 48% | $39.99 | |
| $3.2M | 4K | 72% | $24.99 | |
| $3.2M | 3.1K | 69% | $29.99 | |
| $3.2M | 17.9K | 83% | $10.99 | |
| $3.2M | 4.4K | 72% | $19.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $2.3M | 4.5K | 95% | $14.99 | |
| $109.2K | 158 | 93% | $12.59 | |
| $340.3K | 369 | 94% | $25.00 | |
| $199.5K | 322 | 92% | $14.99 | |
| $41.8K | 68 | 91% | $14.99 | |
| $2M | 5.1K | 92% | $9.99 |
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
wait what? 31 hours already?
peak
I genuinely think puzzle-type challenges like in this game is the best way to learn about computers and/or programming. It's one thing to read a book or a tutorial - to have the answer handed to you - and another thing to be given a problem, some tools and to find the answer for yourself. The former puts me to sleep and the latter has me engaged for hours. I don't really have a background in this (outside of knowing a little bit of assembly), so for me it's challenging, but also extremely satisfying to figure out.
amazing. The difficulty progression is so well designed.
堪称数字时代最好的教学实践
Я у захваті від цієї гри, нарешті нормальна головоломка, а не дофаминовий вир. я застряг вже на 7-му рівні і мені це подобається, тут потрібно дійсно думати. НЕЙМОВІРНА ГРА
比上计算机组成原理有趣多了。不好的地方在于,不是计算机专业的,可能会感觉比较难。
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.