To tell you the truth, in the first half of the month of sale, except for some map garbage and poor optimization, which can not be repaired in a short time, most of the contents affecting the experience have been changed. The hovercraft was cut, the hell point breaking through the roof was deleted, the friendly logo disappeared and could not be revived. This vicious bug has also been repaired (or I may not have met it). Now the game can only be regarded as defective in the game design at most, and there is no sense of semi-finished products when playing. You can consider buying it at a discount