This kind of play is not permissible, and it comes under the heading
of gambling, which is haraam, because what 🔑 is meant by gambling, as was stated by
Shaykh al-Islam Ibn Taymiyah, is that a person’s money is taken when 🔑 he is not sure
whether he will get anything in return or not.
End quote from Majmoo‘ al-Fataawa