Keys.gg

Code Trainer

Offers

  1. Steam2.0 · 560 reviews
    $9.99View Offer

Trailers & screenshots

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About Code Trainer

Code Trainer is a coding practice tool for people who already know how to code. You solve problems, take quizzes and review common computer science topics; it is not designed to teach coding from scratch.

Solve coding problems

The game includes 100 problems of varying difficulty. You can code in C#, Java, JavaScript or Python, and no internet connection is required. The code editor has no auto-complete or error highlighting.

Test your knowledge

Quizzes cover different computer science topics and can help you identify areas where your knowledge is weak. If you do not know an answer, the quiz presents an opportunity to learn.

Review computer science

Concise courses cover Data Structures, Algorithms and other topics. Interactive features help reinforce your conceptual understanding.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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