There is a thread with Luckygames.us promotion ( https://bitcointalk.org/index.php?topic=5025617.0 ) and it is a scam, do not go to their website, it is phishing. I replied to their thread where said I have doubt in their legitimacy, saying that making an online casino under US domain is suspicious and most likely it is scam-copy of the original Luckygames.io site. Guess what? They deleted my post and banned me from replying to their thread. So be aware.