Climby Monkey is viewed as the vertical version of the Flappy Bird by the casual game players. The monkey living in the metropolitan can not tolerate the damage caused by haze. It is heard that the higher the floor is, the lower the concentration of PM2.5 concentrations is. So with masks , the monkey began to escape haze.Each climbing up to five floors can destroy a PM2.5. However, to escape haze is not so simple. With your good rhythm, how many floors can you help the monkey to climb ? Come to see how high your limit it is!