Over the years, slot games have undergone constant evolution since their early beginnings in the late 1800s. From the Liberty Bell to the modern era of video slots, the industry has taken huge advances, powered by innovation and technological developments. Today’s iGaming industry dominates a large majority of the casino sector, with increased accessibility enabling individuals to play wherever and whenever they want. Although modern video slots may seem like the norm for some, slots were not always accessible on online devices. The first online casino was introduced in the late 1990s, marking the beginning of the shift from traditional fruit machines to their online counterparts. In the 19th century, fruit machines dominated the industry, with pubs, bookmakers, and in-house casinos offering a range of games.
Fruit Machines Early Years
The invention of the fruit machine came in 1894, with Charles Fey’s Liberty Bell creation, which marked the first ever variation of the slot machine. Despite being created over 130 years ago, the Liberty Bell machine featured some mechanics that would remain staples for the industry for years to come. The lever on the side of the machine would initiate the spin, which, over the years, has had modern makeovers, though the base mechanic remains the same, an action to begin the gameplay. Additionally, the Liberty Bell machine featured a 3-reel display, with a range of symbols, a game mechanic that has lasted since its creation.
After new rules and regulations were set in America, placing restrictions on these early machines, they underwent revolutionary changes. The machines changed from previously awarding monetary payouts to offering sweets and fruit-flavoured gum in exchange. With these times, the symbols on the machines transformed, showcasing a range of fruit imagery, as well as the iconic Bell and Bar. In the early 1920s, many U.S. jurisdictions eased the legislation surrounding fruit machines, prompting many operators to reintroduce cash prizes.
The Transformation to Electromechanical Machines
In the 1930s, some manufacturers began incorporating electronic components into machines, ranging from basic ambient lighting to motors that assisted in reel spinning. Machines began to operate with a hybrid of electrical and mechanical, although over time, manufacturers would veer towards an electrical world.
The true shift to electronic designs occurred with Bally’s Money Honey, released in 1964. This innovation changed everything by implementing fully electronic reels, removing the need for players to pull on levels to spin them and instead pressing a button. The Money Honey game was a pioneering release in the industry, and as a result, manufacturers such as Bell-Fruit, Barcrest and others adopted similar electromechanical systems. This transformation to electromechanical machines significantly impacted the industry, leading to the release of classic fruit-machine games. These games introduced iconic features that remain in some games today, including Hold, Nudge, and Feature Trails.
The Arrival of Video Slots
The evolution of fruit machines led to the birth of the video slot, which featured digital screens that simulated reel movement rather than physical reels. The first video slot was developed in 1976 and featured a 19-inch display screen that showcased the reels. One of the most notable developments in video slots was the Random Number Generator (RNG) system. Before the introduction of the RNG, the public’s perception of fruit machines was dubious because the outcome of every spin was unknown, and there was no real maths behind the payouts. The introduction of RNG systems in online slots ensured that the outcome of all spins was randomised, making sure that the gameplay of the video slots was fair.
In addition to the introduction of the RNG system, the arrival of video slots allowed game developers to create detailed slot themes in the gameplay. The introduction of slot themes gave rise to the ancient mythology genre, which has played a major role in the growth of online slots and remains popular today.
The Digital Revolution
As the internet grew, online casinos emerged, offering traditional casino games such as Blackjack and Roulette. Shortly after, game development studios began creating slot games for online casino platforms, marking the beginning of a revolutionary transformation. In these times, many iconic development studios gained popularity, including Microgaming and IGT, which both remain popular names in the industry today. Microgaming released the Cash Splash slot in 1998, widely regarded as one of the pioneering titles in the iGaming industry and as the first to introduce the progressive jackpot mechanic.
The transition to online slot games heightened the industry’s potential, enabling greater creativity in developers’ releases. Online slots and advanced technology enable more detailed designs, and many titles feature 3D or even 4D effects in gameplay.
Additionally, the transition to online slots enabled developers to create innovative game features, such as Big Time Gaming’s Megaways mechanic. The Megaways mechanic was a revolutionary change in the iGaming industry, featuring a dynamic reel system that differs from traditional fixed paylines.
Responsible Gaming
When playing online video slots, it is important to ensure gameplay remains safe and fun at all times.
