If their spin won great, they get the winnings from that plus the bonus and if the spin lost, then they still get the money from the bonus. The reason behind it is that it prevents a player from just being able to wager the full or near full amount of the wager requirement to get their bonus quickly. As you can see, unless you are playing slots or a variant of that game, then playing other games is going to put you at a serious disadvantage when clearing this bonus. A lot of casinos will limit low variance games (blackjack, roulette etc.) and encourage high variance games (slots). Most, if not all bonuses will come with an allotted time that they need to be cleared in. The requirements will range quite dramatically between each casino that you come across, but the majority will be between 20x to 50x your bonus amount.<\/p>\n