1. It can exercise your reflexes;
2. You can expand your knowledge in this game;
3. There are many questions waiting for you to answer.
Players need to answer the scheduled questions and type them before the water is rising.
1. Avoid being submerged in the water.
2. The longer the answer, the higher the ladder rises.
3. Players also can know more knowledge after playing this game.
Although the knowledge is endless, we can not stop learning. Let's learn the new knowledge and review the old knowledge now!