Paying for dirt is often synonymous with gold mining, in other words “dirty.” PayDirt is another "value for money" slot machine for software developer Realtime Gaming. It is one of the loosest RTG games of all time and offers a good payout in the base game. It has five different reels and 25 paylines are filled with the gold rush theme.

Boy King's Treasure Slots is a 5-volume 20 payline video game created by Realtime Gaming. With a maximum prize of 3,600 coins, the bonus game can be increased to 14,400 coins or even up to 28,800 coins. This game depicts the life of the young king Tutankhamun, allowing you to enjoy free spins, wild multipliers and random jackpots.