CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) is a security feature we implement in our games to confirm the presence of a human player at our tables. If a player fails to complete the CAPTCHA correctly, they may be presented with additional challenges to verify that they are the sole operator of the account. Failure to pass these challenges could result in penalties or temporary restrictions on the account to maintain a fair gaming environment for all players.