Big Bang 2: How Free Spins Are Triggered and Maximized Understanding the Free Spins Trigger Mechanism In big bang 2, free spins are activated by landing three or more scatter symbols anywhere on the reels. The scatter is represented by the cosmic explosion icon. Three scatters award 10 free spins, four give 15, and five… Continue reading Big_Bang_2_How_Free_Spins_Are_Triggered_and_Maximized