according to the leaderboards there are over 400k in the 'traveling normal' column, which means at least 400,000 bought the game first day (likely closer to 450k)
which beat the previous record of over "100,000", set only 3 weeks ago by trials evolution
which beat the previous record of over "100,000", set only 3 weeks ago by trials evolution
This doesnt even include Peaceful, easy and hard ONLY players.
It could easily top 700k.