In order to withdraw a bonus and your winnings that you receive as a result of playing with a casino bonus, you must gamble a certain number of times. Once you have met the bonus wagering requirement, your winnings will be released into your main balance. Bonus wagering requirements are noted with a number and then an ‘x’. The number tells you the number of times you must stake or bet the amount of your deposit. For example, if you receive a welcome bonus of 10 BTC with a 20x wagering requirement, your bonus will be released after you bet 200 BTC (10 BTC x 20). Some casinos require that you meet the wagering requirement before withdrawing any funds from your account and some only allow points from certain games to count towards the wagering requirement - so be sure to check the specific wagering requirements of the casino.