Published September 24, 2026
Why the name changed
Microgaming was based in Douglas, on the Isle of Man, and claims to have built some of the very first online casino software in 1994. For about two decades its logo sat on the lobby of a large share of the casinos Canadians visited. In 2022 the company handed its content business to a new firm, Games Global, which took over the games, the jackpot network and the studio partners, while the Microgaming name stepped back from distribution.
For a player, the practical effect is small. The games carry a Games Global splash screen, but the maths, the paytables and the famous titles did not change overnight. If a friend tells you they played "a Microgaming slot" last weekend, they almost certainly mean a Games Global one.
One company, many studios
This is the part most guides get wrong. Games Global does not build most of its own catalogue. It works with a ring of partner studios that design games exclusively or first for its network, then publishes them under its banner. Names you will see in the game credits include:
- Alchemy Gaming, which built some of the more recent in-house-style titles;
- Gameburger Studios, known for 9 Masks of Fire and its sequels;
- Triple Edge Studios, behind Book of Oz;
- Just For The Win, Pulse 8, Foxium and several smaller teams.
So when you judge a "Games Global slot", look at the partner name on the loading screen. Two games from the same distributor can come from teams with completely different ideas about volatility. For how studios, distributors and casinos split the work, our game studios explainer sets it out in one table.
The titles that built the name
| Game | Released | Published RTP | Why people remember it |
|---|---|---|---|
| Thunderstruck II | 2010 | 96.65% | Great Hall of Spins: four Norse-god bonuses unlocked over repeated visits |
| Immortal Romance | 2011 | 96.86% | Vampire story, four character features, a cult following to this day |
| Mega Moolah | 2006 | varies | Four-tier progressive jackpot on a five-reel Africa-themed slot |
Thunderstruck II and Immortal Romance have something in common that newer slots rarely bother with: progression. Their bonus rounds open up the more often you trigger them, so a player who returns to the same game gets a slightly different experience on visit twenty than on visit one. It is a design idea from an older era, and it still works.
Mega Moolah, honestly
Mega Moolah is the most famous jackpot slot ever made, and the reason many people type "Games Global" into a search bar. Its top prize, the Mega jackpot, is pooled across many casinos. In 2015 it paid out £13.2 million to one player, a win Guinness World Records listed at the time as the largest online slot jackpot, and later wins have gone higher.
Now the less exciting part. A progressive jackpot is paid for by everybody's stakes, so the base game returns less than a typical slot would; the jackpot share is taken out of the return you see on ordinary spins. The odds of hitting the Mega tier on one spin are extremely long, and the studio does not publish them per spin. If you play it, play it knowing you are buying a lottery ticket attached to a slot. Our jackpots page compares that with a Lotto 6/49 ticket.
One more honest point: we make no claim that Mega Moolah is on any of the sites listed below. If that specific jackpot is the only thing you want, check a casino's lobby for it by name before you sign up anywhere.
How Games Global slots play on a Canadian budget
A quick example. With $30 and a $0.30 stake on Immortal Romance, you get a hundred spins of runway. The base game is medium-paced, so you will usually see a handful of modest wins top that up. The character features are where the balance moves, and the most generous of them unlocks only after several triggers. Plan for a session long enough to see the Chamber of Spins at least once, or pick something simpler.
Compared with Nolimit City or Pragmatic Play, the older Games Global titles are calmer, with lower top wins and fewer bonus-buy buttons. Newer partner-studio releases have moved closer to the modern formula. Which era do you prefer?
Three checks before you load a Games Global game
- Read the partner studio on the splash screen, so you know whose maths you are playing.
- Open the help panel and note the RTP printed there, not the one on a review site.
- For jackpot titles, look for the base-game return, which is lower than the headline figure suggests.
Where to play classic slots of this kind
None of the five sites below is marketed as a Games Global or Mega Moolah casino, and we will not tell you a particular title is there. If you like the older, feature-driven slot style described above, you will come across that type of game in their lobbies.
ZeSlots
A 250% first-deposit match with ZESLOTS250 on 3,662 active slots. Plenty of classic five-reel titles to sort through, with the interface in French if you prefer.
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CasinoWinner
300% with WIN300 and 3,750 slots in the lobby. Sportsbook and casino share one account, which is handy on a hockey night.
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Cas2Bet
The broadest of the five: 4,452 slots and 156 live blackjack tables among 519 live games. Offer: 100% with CAS100.
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CasinoPurple
The ZeSlots lobby under a different offer: 100% with code PURPLE100. Choose it if you would rather keep the bonus smaller than your deposit.
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YourWin24
3,612 slots and 250% with YOUR250. Card and crypto payments, balance in euros, app for iOS and Android installed from the site.
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Frequently asked questions
Is Games Global the same as Microgaming?
Games Global took over Microgaming's games, jackpot network and studio partners in 2022. The titles are the same; the company distributing them is new.
Who makes Games Global slots?
Mostly partner studios such as Gameburger Studios, Triple Edge Studios, Alchemy Gaming and Just For The Win, which build games for the Games Global network.
What is the RTP of Immortal Romance?
The published figure at release was 96.86%. Some casinos run another version, so read the number in the game's help panel.
How big was the largest Mega Moolah jackpot?
A 2015 win of £13.2 million was recognised by Guinness World Records at the time, and later Mega Moolah jackpots have been larger.
Why is the base RTP of Mega Moolah lower than other slots?
Part of every stake funds the progressive jackpots, so less is returned on ordinary spins. The headline return includes the jackpot contribution.