Embark on an interstellar mining expedition across distant galaxies in Planet Rocks, a captivating space-themed slot. This game plays out on a 5x3 grid with 20 fixed paylines, where vibrant alien crystals and cosmic astronauts form the winning combinations. Wild symbols expand across the reels to complete wins, while landing three or more Scatter symbols activates the Free Spins feature, offering chances for substantial payouts. During free spins, special bonus multipliers enhance every win, propelling players towards stellar rewards.