CANNONBALL™ RHINO: Savannah’s toughest bad boy charges ahead with serious firepower. This Rhino-themed game packs a punch with high-powered cannonball symbols that award free spins, multipliers up to x30 and trigger the jackpot feature, in which a credit prize, fixed bonus or a jackpot is won. Trigger the free games feature and even more of these impactful cannonballs are added to the reels.