The amount of money you must wager will always be some multiple of the amount of bonus money you have realized or won from the promotion. The multiple can be any amount, but is usually somewhere between 1 – 50x the amount.
It’s a bit easier to understand how these work with an example. So, let’s say that you have spun your free spins and 
are now in the following scenario:
- Winnings: $
- Playthrough: 1x
In this instance, you would need to bet an additional $ in order to release those funds as cash in your account. However, let’s say that the bonus was a bit more exacting:
- Winnings: $
- Playthrough: 6x
Now, you’ll have to bet an additional $ to release the bonus. Depending on the house edge and your expected loss from playing a particular game, this amount of wagering might actually make the bonus not worth the effort.
Depending on the promotion, you might also be able to contend for jackpots on the eligible slot games
However, with playthrough requirements, one important thing to realize is that you don’t have to lose the money to satisfy the requirement. In fact, you could come out an even bigger winner. You just have to be willing to give the online casino an appropriate bite at the apple.
One of the bedrock axioms in economics is that there’s no such thing as a free lunch, and it is not possible to get something for nothing. So, it makes sense that you might be a bit skeptical about what you can win from these free spins.
However, the truth of the matter is that you can put some big prizes into your pocket if things go well. Generally speaking, free spins bonuses pay out cash, prizes, or additional free spins.
In terms of cash, you can always pick up incremental wins as you go through your spins. Though it’s unlikely, it’s possible to bank enormous infusions of money through your free spins.
Another type of win that you can grab with free spins is for tangible prizes or perks. Although somewhat rarer, it might be possible to get dinner vouchers, hotel stays, or vehicles through your free spins. These opportunities don’t come along often, but they do happen.
Finally, you can also receive more opportunities to spin the reels for free. Although you’re no closer to a vacation or retirement when that happens, you do retain the ability to keep spinning and winning for a bit longer.
How can I get free spins?
Claiming a slot’s free spin bonus is not a difficult process. After all, the casino wants to get you in the door, so they can’t make it too complicated to redeem.
There are three different ways that you can typically claim a free spins bonus. The first is simplest – proceed through a designated link to the site itself.
We recommend that you use the links in the descriptions above to claim the offers as they pop up. However, some casinos may send you an offer directly, and you need only visit through the email link to redeem.
The second way to activate your free spins is to receive them automatically in exchange for accomplishing a task. The casino site might offer you a certain number of spins for signing up on the site or making your first deposit. There could very well be no other action required.
Finally, some free spins offers are going to come with special codes to activate them. You will enter these free spin bonus codes on either the registration or deposit screens, depending on the particulars of the offer. Make sure that you pay attention to your spelling, as the codes must be precise and are usually case-sensitive.