Codeasy is described as 'Interactive platform for learning C# where you learn coding by reading an adventure story about fighting machines in the future. While reading you gonna meet challenges that require real coding to solve'. There are more than 50 games similar to Codeasy for a variety of platforms, including Online / Web-based, Android, iPhone, iPad and Android Tablet. The best alternative is freeCodeCamp, which is both free and Open Source. Other Codeasy like games are Codecademy (Freemium), SoloLearn (Freemium), Udemy (Paid) and exercism (Free, Open Source).
Tuts+ teaches creative and technical skills to millions of people worldwide. Tuts+ teaches tutorials, courses, articles, eBooks, news and community for topics such as design, development, photography, audio, video, computing, and craft.
Coderbyte is a place built for anyone to practice and perfect their programming skills. Challenges are added almost every day so you can work on applying your algorithmic thought process on any problem you want at anytime.