Slot pioneers
Online slot gambling has not always been the huge industry it is today awash with countless titles claiming the best mechanics or biggest max win multipliers. Once upon a time it was a fledgling industry, with just a few basic games replicating the traditional slot style of fruit machines.
studios that led the way by launching the first slots on the internet
There were a handful of pioneers during that time – studios that led the way by launching the first slots on the internet. Since then, the majority of these brands have disappeared, either by failing to keep up with the evolution of the sector, or after being gobbled up by larger competitors and turned into different companies entirely.
So, who were these pioneers, and how much should modern online slots players thank them for the games that they love?
Microgaming
First up, it’s possibly the most important slot developer of all. It could be argued that Isle of Man-based Microgaming started online slot gambling.
The supplier released the first-ever online slot game in 1998. Called Cash Splash, the title was a basic game in a three-reel format, unlike the 5×3 slots with cascading grids and Megaways that you will find today. It was much more like a traditional land-based fruit machine, with just a few paylines, minimal bonus mechanics, and no real story or theme.
Although it may have been basic, Cash Splash proved that slot gaming wasn’t just for casino floors. It successfully recreated the slot experience for an online audience, suddenly allowing players to gamble in their living rooms for the first time ever.
catapulted online slot gambling into the mainstream
Cash Splash walked so Mega Moolah could run. This was the second game-changing slot from Microgaming. Released in 2006, it featured five reels, three rows, and an immersive wildlife theme. While it remained relatively simple, its jackpot system suddenly meant that anyone could walk away with a life-changing sum. It got a reputation as a “millionaire maker” as a result, and catapulted online slot gambling into the mainstream.
It wouldn’t be fair to say Microgaming has faded away since then, instead, the supplier has shifted its role. The company is no longer a visible market leader, but has become infrastructure behind the scenes, overseeing a range of different studios.
When online slot gambling really exploded in the mid-2010s, Microgaming opened aggregation platform Quickfire. Through this, it began distributing third-party studios rather than relying on in-house development. This went a step further in 2022 when it split its game development arm into a new entity called Games Global.
Cryptologic
Like Microgaming, Cryptologic was one of the earliest licensed providers. However, unlike the story of the former-named brand, Cryptologic actually did seem to disappear as a brand, fading into obscurity as the slot sector developed.
Founded in 1995, around the same time as the first real-money online casinos, Cryptologic was at the forefront of the transition from land-based slots to online. It powered InterCasino, which is widely considered the first licensed online casino, focusing heavily on security, encryption, and trust. This gave customers, who were cautious of the shift to online gaming, a sense of trust for the first time.
the company released the first slots that were themed around big brands
While MicroGaming pioneered the first actual slots, Cryptologic’s contribution came in the form of licensed games. In the early 2000s, the company released the first slots that were themed around big brands. It released Bejeweled, based on the Bejweled tile-matching puzzle game, Monopoly, based on the popular board game, and Millionaire, based on the classic TV game show Who Wants to Be a Millionaire? Now, branded games such as these are common place, with the latest releases from other providers including Super Monopoly Money from WMS and Friends The One With a Triple Shot from Atlantic Digital.
Cryptologic’s peak came in the mid 2000s when it brought these familiar entertainment brands into the world of online slot gambling. However, the studio struggled to keep this momentum going as other companies stepped up their efforts. Other suppliers released games quickly with cutting edge visuals and mechanics, and Cryptologic failed to compete. In 2012, this led to Amaya Gaming acquiring the brand, shortly after selling off or absorbing its assets, including the games portfolio. Amaya later evolved into part of Flutter Entertainment.
WagerWorks
WagerWorks is a little bit different still. Like Microgaming and Crypotlogic, WagerWorks was one of the first online slot suppliers to start making waves in the industry, but ultimately the brand lost its significance as it was absorbed into the wider digital strategy of land-based gaming giant IGT.
early video slots based around land-based machines found in Las Vegas
In fact, the studio has been a part of IGT since it was acquired in 2005 as part of Silicon Gaming. Serving as the online casino division of IGT, it released hit titles with premium game design and beautiful graphics. This spawned such titles as its Monopoly slots series (licensed through Monopoly like the Cryptologic title), in addition to classic reel-style slots, and early video slots based around land-based machines found in Las Vegas.
Ultimately, the brand lost its identity due to internal consolidation at IGT. The gaming giant reorganized its digital strategy in the 2010s and WagerWorks was folded into broader interactive divisions. The name stopped being used publicly as IGT moved towards a unified digital casino system, rather than standalone brands. Despite it’s drop-off into obscurity, WagerWorks helped create a bridge between land-based casinos and the early online gambling era.
