Progressive jackpot — it's a main prize for all skill games and games. Win amount increases with each try made by customer in any skill game. So the more players do tries, the faster jackpot grows.
Jackpot amount is shown in dollars. You just need to play games of skill to scoop a Jackpot. The more you play, the higher is the possibility to get a Jackpot.
Jackpot amount grows with each played game and each new try. If main prize is won, it will start accumulating again from some initial amount.