Which online casino game is the best for making fast money? Casino jackpots are most of the times associated with slot machine games. In classical slots, jackpot is paid for the gain in the last line. In video slot machines there are a lot of options to win jackpots. To win a bonus one need to try and get the same symbol on the reel. The sum of jackpot usually starts from thousands of bets, but in some slots it starts from hundreds of thousands. There are small casino jackpots, which are won virtually every week. But there are also big ones that are accumulated for months and then offer jackpots of millions.