FlappyLearning is described as 'Program learning to play Flappy Bird by machine learning (Neuroevolution)'. There are four alternatives to FlappyLearning, not only websites but also apps for Amazon Web Services and Android. The best alternative is A.I. Experiments, which is free. Other great sites and apps similar to FlappyLearning are Flappux (Free, Open Source), AWS Machine Learning (Paid) and Spunky Friends (Free).
Google's A.I. Experiments is a showcase for simple experiments that let anyone play with artificial intelligence and machine learning in hands-on ways, through pictures, drawings, language, music, and more.
Amazon Machine Learning allows developers to use machine learning. It provides visualization tools and wizards that guide you in the process of creating machine learning (ML) models. It makes it easy to obtain predictions using simple APIs.