Some free spins are awarded when a player signs up at an online casino offering certain playing benefits and bonuses. Free spins are one of the bonuses that are common. There are also free spins that can be awarded in a slot game through a scatter symbol or similar symbol that awards the free spins. Even within a bonus round game there are prizes that given that include the free spins.
The free spins allow the player to continue the game for a certain amount of turns and still get the winning amounts that would normally be awarded. Sometimes this includes multiplied amounts for the waged amount for a winning combination on certain reels or even respins in these free spin rounds.
However the free spins keep the player busy for a lot longer the complete rules of how free spins in bonus awards should be carefully read-over since every online casino will have a turn-over of waged plays before the free spins can be cashed out. Not every game includes free spins.