Game features: A interactive question answering game, every one who can type could upload his own questions. This game is an interactive game. Because of the cultural differences, the official puzzles are ONLY in Simplified Chinese. We provide the interface translation of English and Japanese. The players who use English or Japanese can share and subscribe puzzles through workshop. We hope you could understand. Puzzles should be governed by law and moral conduct. If there are serious disputes, the result should be borne by whom that submitted the puzzles.