— Unraveling this planet, quizzes are a quest Ravi Hoshi can be played anytime, with anyone! A winner-take-all quiz game that up to 8 people can play together. Set on a mysterious planet where "Quiz Fragments" float, let's restore the planet's shine with quizzes with your robot partner "Labby"! Ravi Hoshi, which can be played with anyone at any time, is compatible with multiple platforms (iOS/Android/Steam/browser). It also supports battles between different platforms, so you can play with anyone at any time on your favorite device. Battle with quizzes! Ravi Hoshi's Quiz is a winner-take-all quiz game that can be played by 2 to 8 people. In addition to quiz genres such as history, literature, and entertainment, the format of questions such as 4-choice, ◯ ×, and quick press changes each time you play the game. Win through the rounds and aim to be the last one standing! Create an original quiz Create an original quiz and have a quiz battle with your friends! Not only can you become the question giver, but you can also share it with other users and let them play. Of course, you can also ask questions from quizzes that someone else has created. The setting of Mysterious Planet Ravi Hoshi is a mysterious planet where ore called "Quiz Fragments" floats. On this planet where vast nature spreads out, there lives a squishy rabbit-like robot named ``Rabi''. Laby and his friends solve the leftover quizzes and restore the planet's brightness.Every day, it seems like they are looking for pieces of the quizzes that exist on the planet. A huge amount of information is stored in the fragments, and by solving quizzes and proceeding with the analysis, he will be able to reconstruct the landscape that once existed on this planet. Laby's friends As the planet's recovery progresses, the number of Laby's friends will increase. It seems that various facilities will be added, such as a lab where you can customize Laby's appearance and a theater where Laby's memories will be shown. Unravel the secrets of this planet while enjoying quizzes with Laby!