Bloxxgame has been designed for experience-based instruction of blockchain concepts and can be used in the classroom or for online teaching. It has been developed with and for students at the University of Applied Sciences Northwestern Switzerland FHNW and is hosted with ❤️ by IBM Cloud Kubernetes Service. It supports exploring and teaching the inner workings of blockchains and cryptocurrencies. In the first instance bloxxgame is designed for teachers who want to teach blockchain. Second, bloxxgame is for students to get a comprehensive understanding of blockchain by executing all basic functions which are necessary for the creation of transactions and building blocks in a blockchain. Therefore, bloxxgame is designed to be used in a class by teachers to teach blockchain in an interesting and engaging way. It supports class-room teaching as well as distance learning.