A Code No Deposit Bonus is a promotional offer provided by online casinos and betting sites, allowing new players to try out games without making an initial deposit. By entering a specific bonus code during registration, players can receive free credits or spins, enabling them to explore the platform and potentially win real money. This type of bonus is an attractive way for casinos to attract new customers while giving players a risk-free opportunity to experience the gaming environment. However, it's essential to read the terms and conditions, as wagering requirements and restrictions may apply.