A No Deposit Bonus Code is a promotional offer provided by online casinos and gaming platforms, allowing players to enjoy games without making an initial deposit. By entering a specific code during registration, users can access free credits or spins, enabling them to explore the site and potentially win real money. This type of bonus is an attractive incentive for new players, as it reduces financial risk while enhancing the gaming experience. However, it's essential to read the terms and conditions, as wagering requirements and withdrawal limits may apply.