KeyKey is not available for Windows but there are some alternatives that runs on Windows with similar functionality. The best Windows alternative is Klavaro, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to KeyKey and six of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to KeyKey are Rapid Typing Tutor (Free), Rasyti (Free, Open Source), Stamina (Free) and Tach Typing Tutor (Free, Open Source).
KeyBlaze is an easy, fun and effective way to learn how to type or improve your typing skills. It starts with basic lessons on the home keys and neighboring keys, then continues with capitalization, punctuation and numbers.