An Extreme No Deposit Bonus is a promotional offer from online casinos that allows players to try out games without making an initial deposit. This type of bonus typically provides a small amount of free cash or free spins, enabling players to explore the casino's offerings risk-free. It's an enticing way for new players to experience the thrill of gambling while assessing the platform's features and games. However, it's essential to read the terms and conditions, as wagering requirements and withdrawal limits often apply.