In any case, always choose a reputable casino that has a valid license and can convince you overall.
Therefore, always read online casino reviews beforehand before you decide to enter your personal data on a platform and perhaps also to deposit real money directly.
Since this machine is a real classic, you will always find bonus offers for this game. Most of the time, a certain number of free spins are awarded for Book of Ra, which you can then play for free.
Keep in mind that the winnings you make with free spins are usually paid out in the form of bonus money. You then have to wager your winnings in the casino before a withdrawal is possible. This can sometimes take a little longer & if you are unlucky you will lose your winnings again.
You can find these bonus conditions in every casino, after all, the operators want to protect themselves. Free spins are still a great way to play the slot without your own risk and still be able to make profits with a little luck and patience.