A major turning point in CROT4D machine history came in 1963 with the release of Money CROT4D, developed by Bally Technologies.

Money CROT4D was the first electromechanical CROT4D machine, combining mechanical reels with electrical components.

Key Innovations of Money CROT4D

Automatic payouts of up to 500 coins

No need for an attendant to pay large wins

More complex game mechanics

Although players still pulled a lever, most internal functions were electrically controlled. This allowed for higher jackpots and faster gameplay, setting the stage for modern CROT4D machines.

The Rise of Video CROT4Ds (1970s)

The next major leap occurred in the 1970s, when video technology began to replace physical reels.

Fortune Coin (1976)

The first true video CROT4D machine was Fortune Coin, developed in 1976 by Walt Fraley and produced by Fortune Coin Company.

Instead of mechanical reels, the game used:

A video screen

Random number generation

Virtual reels

Initially, casinos were hesitant to adopt video CROT4Ds, as players distrusted machines without physical components. However, once regulatory bodies approved the technology, video CROT4Ds quickly gained popularity.

Online CROT4D Origins (1990s)

The emergence of the internet in the 1990s marked another major milestone in CROT4D history. The first online casinos appeared in the mid-1990s, offering digital versions of traditional casino games.

Microgaming and the First Online CROT4Ds

In 1994, Microgaming developed one of the first functional online casino platforms. Soon after, they released some of the earliest online CROT4D games, which closely resembled physical machines in both design and gameplay.

These early online CROT4Ds were simple:

3 reels

Limited symbols

Basic payouts

Despite their simplicity, they laid the foundation for the global online gambling industry.