
Use real Python code to automate machines, robots, drones and more: Program self-driving vehicles; crack passwords; apply machine learning; automate logistics; use image processing to guide missiles. Gain real coding skills and solve exciting bite-sized programming challenges.
Modeled estimate, not a reported figure. How we estimate →
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): 0/day in the week to Sep 11 → 0.86/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,400 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
JOY OF PROGRAMMING - Software Engineering Simulator is an immersive 3D programming puzzle game about automating and controlling realistic machines, robots, drones and more using real Python code. Build actual coding skills while playing, solve exciting bite-sized programming challenges and progress to unlock new programming features and improved machinery. Prior programming knowledge recommended.
Automate logistics to quickly transport items Stabilize robots with control feedback (PIDs)
Write navigation code for cars Crack passwords with brute-force
Solve classical algorithms and data-structures Accurately control sniper rifles
Use image processing to count coins Apply computer vision to guide missiles
Get it now and dive into your programming adventure!
JOY OF PROGRAMMING is not a casual game. In fact, it is one of the most difficult games on Steam. It offers the real programming experience: Lots of thinking, hard work, gathering information, debugging and some frustrations. But you will also learn new skills, become a better developer, and most of all enjoy that sweet sensation of finally cracking a hard problem.
Tutorial levels to get you started with the programming concepts in JOY OF PROGRAMMING
Create your own puzzles with the included level-editor
Find collectible factsheets with interesting computer-science tidbits
Earn stars by completing levels and use them to unlock new programming features
Work towards achieving many different certificates for completing all levels in one category
Real programming: No pseudo code, no imaginary language. Instead, fully functional python code with your favourite packages like numpy, pandas, scipy, pillow, sklearn and more. Some basic prior programming knowledge (in Python or otherwise) and a strong interested in programming is recommended.
In-game IDE: A codemirror based in-game Python IDE offers syntax highlighting, auto-completion, docstring tooltips, debugging, auto-indentation, code-folding, copy/paste and undo/redo. Advanced users can also opt to use external IDEs like VSCode or PyCharm instead.
Realistic challenges: From robotics to abstract algorithms and creative coding - the full breadth and depth of computer-science awaits.
Open puzzle design: Each level has many different valid solutions.
Clear goals: Each level has one mandatory goal and up to three optional goals.
Immediate feedback: Never wonder whether your code is working. Get immediate, incremental feedback on each good (or bad) step towards a working solution.
Performance metrics: Compare your best solution anonymously with others with respect to speed, memory usage and code length.
No hard locks: Never get stuck on a single level, there are always several open challenges available.
Optionally submit your solution and your code to the leaderboards and share it with the world.
The game is developed primarily by a single developer, who also happens to be a computer science professor. An accompanying Youtube series by the developer provides example solutions for several of the levels and walks through them step-by-step.
An innovative Python based level editor allows creating and scripting entirely new levels with exciting new challenges. Optionally, these new levels can also be shared with the community via the game's Workshop.
Happy Coding and get JOY OF PROGRAMMING now!
Engagement
Reviews
Themes across 48 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Controls are janky AF, UnPlayable
Świetna gra, dla zainteresowanych programowaniem, a w szczegolności Pythonem. Ciekawe zagadnienia i wprowadzenie dla początkujacych.
Joy
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, French, German, Spanish - Spain, Russian, Simplified Chinese
Hours played at review time, across 48 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
第一个教学视频(Hello World)背景有黑白棋盘乱闪,看着头晕。光敏性癫痫警告。 教程很无趣,就只是配了个工厂传送带传输箱子的3D建模,视觉效果不佳不说,还让整个游戏过程很卡。要是改成2D会好很多。 Coursera上Rice大学有一门教你用Python制作小游戏的公开课比这有意思多了。叫这个:An Introduction to Interactive Programming in Python
用python控制三维物理世界中的机器,确实是一个非常棒的创新点了 很像那些解决特定问题的编程挑战(或者叫课程作业题),不同之处在于不再全是抽象的理想条件了,而是要面对真实的物理,好吧其实物理也不咋地 评价里居然有人说不如做成2D,这要是弄2D就失去很大部分的乐趣了 还有一点相当好玩,那就是你可以自己操作,不写一行代码过关,当然只有一部分关卡这么做是值得的,也有一些会让你思考是直接搞还是写个代码更快,你还可以写代码辅助手动操作实现半自动化 机器学习判断准确率只有百分之七十多,自己眼睛看准确率百分百哈哈哈,绝对是作者故意的 虽然像作业题,但难度确实不是给编程新手的,一开始还搁那给你动画演示条件和循环,后面突然就让你自己弄图像识别了。评价里有人三十多个小时还在那三角测量呢,这么长时间都够通关了 成就完成率很吓人,我觉得主要是因为其中有一关特别极端,如果你按顺序玩连那一关都过了,那通关就不成问题了
Интерфейс бы поудобнее
very very fun
Very Joyous. Starts a bit too complicated right after the tutorial for newbie programmers. But for people with some amateur to intermediate programming skill, it is a very fun game.
One of the deserving game for me. I was crazy to learn automation programming, but I was unable to find any interest where to begin, this game is fun to start with and a lots of learning ahead! Looking forward to it!
Great simulations and I love that there is a solution provided with each scenario. Especially for those times I get really stumped on something. My only complaint is that it crashes a lot. The good thing is, even if it crashes, the code is saved so no edits are lost. It's more an annoyance to have to restart the game each time it happens. Still a great game and I've learned a lot from it so far.
Players by region
Where this game's players are, estimated from review languages.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $39.6K | 97 | 87% | $9.99 | |
| $0 | 37 | 73% | Free | |
| $340.3K | 338 | 95% | $25.00 | |
| $109.2K | 158 | 93% | $12.59 | |
| $72.3K | 177 | 72% | $11.99 | |
| $6K | 22 | 100% | $10.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $263.8K | 498 | 85% | $12.99 | |
| $263.7K | 391 | 55% | $19.99 | |
| $263.6K | 666 | 85% | $19.99 | |
| $263.6K | 541 | 72% | $12.99 | |
| $263.6K | 952 | 36% | $9.99 | |
| $263.5K | 555 | 73% | $19.99 |