The basic premise of CryptoKitties is simple. Basically, it's a blockchain-based game where different types of unique virtual cats are bought, collected, bred and sold. However, the game's basic mechanics are surprisingly complex. Dedicated fans of the game have compiled detailed spreadsheets and powerful tools to predict CryptoKitties' performance. These properties (called "attributes") determine the rarity - and thus the potential value - of every cat. To date, CryptoKitties have sold more than $ 25 million, with very rare cats selling for $ 100,000 or more. As the demand for rare CryptoKitties increased, some early adopters got rich. Last year, The Verge interviewed an Austin-based software developer who made over $ 40,000 worth of ether from the game. While skyrocketing prices have caused a stir at CryptoKitties, the difficult learning curve of figuring out how to play it has been a constant challenge for game developers. The creators of CryptoKitties admitted that they "still haven't solved the main problem" - to help CryptoKitties players learn, play, and keep up with the ever-changing world of the game. This Reddit comment sums up one of the game's most common criticisms: “Cryptocurrencies are very complex. I just want to dress my kitten, not in this mess. “If you can identify with it, read on. This easy-to-follow guide explains everything you need to know about CryptoKitties, from buying your first cat to assessing your chances of winning and having a beautiful cat.