Although the Cash Box slot machine is all about money, players can also earn large amounts of money with gold bars, playing cards, and poker chips. As you can see from the screenshot above, each location on the reels is represented as a currency box, making for quite simplistic graphics. Although the reels appear to be situated on a stage with dazzling purple lights in the background, like to a gameshow, you may expect them to be placed inside a bank vault. The audio consists of a bass guitar, some tapping, and what sounds like a xylophone. You can stay focused on the game because the audio is interesting enough.
The typical lower-paying and higher-paying symbols are absent from the reels. Instead, you have cash boxes, free spins symbols, and micro, minor, and grand symbols.
This is not a game where you obtain regular win ways because every spin has 15 cash boxes that can open or stay closed. The majority stay closed throughout each spin, while the cash boxes that are open reveal cash awards that range from 0.05x to 50x your stake. To win the amount of the prizes that have been disclosed, you must be in the running for at least three cash prizes. Cash boxes can also reveal jackpots.
These can be won by revealing three Mini Jackpot symbols, which will return 40 times your stake; four Major Jackpot symbols, which will return 500 times your investment; and five Grand Jackpot symbols, which will return 5,000 times your stake.
When three, four, or five scatter symbols are revealed in the cash boxes, you enter the Bonus Round and are awarded 10, 15, or 20 free spins, accordingly. Apart from the fact that you obviously don't pay for the extra spins, there are no differences from the original game. You can also win 1x, 5x, or 10x your stake upfront from the scatters, accordingly. The bonus round can be retriggered in the same manner that it was initially triggered.