Update today's data, yesterday's 16,000 slots have increased to 90,000 people, meeting the expectation of an increase of 10,000 people per day. It is expected to reach the critical point by June 20, and with the new account registration time, the game will end by the end of June at the latest.

Statistics of the on-chain data of ZKJ for the past two to three days show that the number of people brushing the 16,000 tier and above increases by about 7,000 daily, and currently, nearly 80,000 people are brushing this tier. This does not include those who are only brushing on exchanges and the trading data of other coins. According to the 80/20 rule, it is estimated that at least 30,000 people are brushing this position on exchanges for ZKJ, and adding those brushing other coins, it is roughly estimated that about 130,000 people are brushing the 16,000 tier.
It is known that Binance distributes airdrops approximately 12 times in 15 days, with each distribution reaching 30,000 people, totaling 360,000 people. So, on average, 360,000/130,000 means that one account can only benefit 2.3 times. As long as the number of participants continues to increase, when it reaches 360,000 people all brushing the 16,000 tier, each person can only benefit once, which cannot cover the costs. Then the alpha game will end.
ZKJ has a daily increase of 7,000, and the overall conservative estimate is a daily increase of 10,000 people. The alpha game is estimated to have about 23 days left before it ends, so let's check around June 20 to see if the hypothesis holds true.
The chart below shows the ZKJ statistical data for the 26th, 27th, and 28th, only counting the data of buying ZKJ.