Guessing Fun Game with abundant contents. Based on confusion learning theory and scaffolding theory, this game is made for you to learn foreign language grammar in an effortless and entertaining way. You will learn foreign languages by “asking” and “answering” questions in the game, and it will deepen your impression. Only if you ask the correct question, you will get the answer you want! In the upcoming world without boundaries, your first encounter with it is foreign language. Proposing the correct question and expressing yourself accurately both are your first and the most important step of learning foreign languages. In the process of interacting with Guessing Fun, you are able to find out your own foreign language learning strategies! [Three major characteristics] ＊Professional Team This foreign language learning game for teaching with interactive AI (Artificial Intelligence) is elaborately made by NTNU (National Taiwan Normal University) and the start-up company “Voiss”, based on confusion learning theory and scaffolding theory. ＊Selective Contents for High Quality Experience The content in the game is abundant, and it helps you to practice how to propose your questions with foreign languages step by step, unprecedented experience, makes the learning without country or reality boundaries, and pausing. ＊Interacting Learning Game with Entertainment Gaining entertainment from interacting with Guessing Fun makes the language learning more fascinating, and also gives you courage to speak out your ideas!