CloudAttack is a quiz-based game that aims to teach you the basics of cloud computing and how to become an expert in this new field. This game is specially created for the Cloud Computing industry and it is also the best learning app for this topic. The concept is simple and the gameplay is very easy to understand. Each level consists of a short video which explains the concept in a different way. After completing a level, you will get a score based on your video responses and you will also get a number of points based on your knowledge. You can compete with other players and can also compete for the best player in the global ranking.