Without a valid online gambling license from a reputable regulator, you as a player will have no protection if something was to go awry. Therefore, making sure you find and play at trustworthy sites is of the utmost importance.
Unregulated online casinos may even clone Play’n GO’s games to create unsafe copies.
Although Play’n GO is a reliable software developer who has gained a lot of respect throughout the industry, that’s not to say that scam sites use the provider’s games.