Whether you need a code to redeem your casino bonus depends on the online casino you are playing at. Some casinos may require players to enter a specific bonus code during the registration or deposit process, while others may automatically credit the bonus to your account. It’s essential to read the terms and conditions of the bonus offer before claiming it to ensure that you understand the requirements and whether or not a code is necessary. In some cases, you can find bonus codes from third-party websites that offer a range of codes for various online casinos.