For example, the casino might offer you 20 free spins to be used on any gaming machine of your choosing upon opening an account. However, free slot machine spins are sometimes awarded to existing players, as part of an ongoing promotion.Įither way, a free spins bonus typically comes with a finite number of spins attached to it. In the vast majority of cases, free spins are offered to players that are yet to open an account with the casino in question, with the view of enticing them to the platform. As the name suggests, free spins are a hugely popular bonus type that allows you to play a slot machine for free.