Jackpot King is a massive reward network built into select online slot games [Games - Blueprint Gaming]. Every time someone places a bet, a tiny slice of that money enters a shared prize pool, allowing the grand total to skyrocket into millions of pounds.
Players can unlock this feature on any random spin. Landing five special bonus symbols starts a mini-game where you collect golden crowns to climb a cash ladder. If you reach the very top, you get to spin a giant prize wheel that awards huge cash multipliers or one of three progressive jackpots.