Playing now
2+0 vs. yesterday
All-time peak
514 Sep 2026
| Published |
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| Kind |
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| Announcement |
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| Build |
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| Game update | Patch 1.4.16.0 Added "Sandbox Mode", allowing you to write code without worrying about passing any tests. Supports all four languages and allows for passing in values via stdin. · Minor UI changes | 18139921 | |
| Game update | Patch 1.4.1.0 Added basic cheat sheets for C#, Java, JavaScript, Python · Added the following 18 coding problems, bringing the total to 100. · (Expert) Add Spaces · (Medium) Claw Machine · (Hard) Commute Variations · (Hard) Count Islands · (Hard) Currency Conversion · (Easy) Dutch Sort · (Hard) Flood Fill · (Easy) In-Order List · (Easy) Is Tree Symmetric · (Medium) Lowest Commmon Ancestor · (Medium) Product… | 17945902 | |
| Game update | Patch 1.3.21.0 Trimmed unnecessary files in .NET and Java SDKs · Steam file size reduced by ~220 MB · Total disk usage reduced by ~900 MB · More reliable fallback when language install fails · Improved UI for pop-up windows | 17817726 | |
| Game update | Patch 1.3.18.0 Reworked language installation to be more reliable. During first launch the user will see an Installation page, showing the languages being installed, before being allowed to proceed to the Home page. · Added options in the Settings menu for resetting Code, Quiz, and Learn progress. Warning: The "Reset All Code" button does exactly what it says so only use it if you're okay losing all of your c… | 17770611 | |
| Game update | Patch 1.3.7.0 Added Vim Motions as an experimental feature · Minor optimizations and bug fixes | 17641895 |
Announcements are the developer’s own posts to the game’s Steam news feed: updates and their patch notes, in-game events, releases and sales. The important ones are marked on the players chart.