...Great news! I tried to withdraw it, it was impossible, message "you did not play 3x de deposit amount". Not really an airdrop then....
Conditional airdrop hehe. Was there another requirement that you may have missed like depositing an amount before you could withdraw?
I also visited their thread here and it looks like there have been many issues on delayed processing of withdrawals
https://bitcointalk.org/index.php?topic=5178376.480 Your case is a bit different but it seems they have a problem with their system and everything has to be checked manually. Just wait for their response.
No T&C, and no condition mentioned by their support so I guess no.
That's confortable for a site to have everything working smoothly but withdrawals