Because this was an obvious exit scam. Thats why no dev is here anymore.
As far as i know, you can go check dev on slack. He is active on slack and currently developing the game

you're right the coin was already placed on coinmarketcap.com, so that many can see it, if it were fraud the dev would not take the trouble to add it, just missing, a new and renewed site web

Dev did not request to add it in Coinmarketcap. A coin holder requested it to be added.
Possibly. Just how it went to 1000X last week and dumped hard to same price as doge.