A First Deposit Bonus at an online casino is an enticing offer designed to attract new players. When you make your initial deposit, the casino typically matches a percentage of that amount, providing extra funds or free spins to enhance your gaming experience. This bonus allows players to explore a wider range of games and increase their chances of winning without risking too much of their own money. However, it's essential to read the terms and conditions, as wagering requirements and restrictions may apply. Overall, it's a great way to kickstart your online gaming journey.