A progressive jackpot is a jackpot that is increased by each players wager until it falls. Every player who bets has a chance of winning the jackpot. Certain slots have their own jackpot, while other jackpots are attached to several slots for an increased chance of winning. With a progressive jackpot you can win millions in prize money. The average jackpot falls every few weeks and usually amounts to at least 1 million euros.