Games Global mobile slots

What Games Global is and where Microgaming went

Games Global was established in 2022 and is based in Douglas, on the Isle of Man. That year it acquired Microgaming’s games portfolio and distribution business, taking over one of the longest-running slot catalogues in online gambling. It holds licences from the UK Gambling Commission and the Malta Gaming Authority.

Microgaming was among the earliest online casino software companies, and many of its games pre-date smartphones. If you remember playing Thunderstruck or Avalon years ago, those games now load under the Games Global name. Some casino apps still group them under Microgaming, which is worth knowing when you search.

One label, more than 40 studios

Games Global is less a single studio than a distribution network. It says it supplies more than 1,300 titles from over 40 in-house and partner studios. Our slot facts credit several of them directly, including Stormcraft Studios for Agent Jane Blonde Returns, Gameburger Studios for 9 Masks of Fire, Fortune Factory Studios for Gold Blitz and Triple Edge Studios for several Greek and book-themed games.

For a player, this means the Games Global label tells you little about how a game behaves. Agent Jane Blonde Returns is listed as low volatility; Gold Blitz is high volatility with a fixed 4,096-ways grid. Read the paytable for each title rather than assuming a shared house style.

Mega Moolah and progressive jackpots on a phone

Mega Moolah is the most famous game in the catalogue: a 5x3 slot with 25 paylines, medium volatility and a linked progressive jackpot that grows across every casino carrying it. Our slot facts list its RTP at 88.12%, well below the 96% typical of modern slots.

The reason is the jackpot. A slice of every stake goes into the prize pools rather than back to players through ordinary wins, so the base game pays less. Over £100 of stakes, the long-run return is about £88, compared with about £96 on a typical non-jackpot slot. Players choose Mega Moolah for the jackpot chance, not for value, and the chance of hitting the top prize on any spin is extremely small.

Microgaming-era classics and how they play today

Immortal Romance and Thunderstruck II both use 243 ways to win, paying for matching symbols on adjacent reels in any row. Both also have tiered free spins features that unlock more options the more often you trigger them. That progress is usually stored against your account, so it carries across devices.

Thunderstruck, listed as released in 2004, and Avalon, from 2006, show how simple early games were: one free spins round and a handful of symbols. Those builds have been reworked as HTML5 games so they run on phones, but the artwork can look dated on a sharp modern screen.

How Games Global slots look in portrait and landscape

Because the catalogue spans two decades and dozens of studios, the mobile experience varies more than with a single-studio supplier. Newer releases from partner studios often have a proper portrait layout. Older Microgaming titles were designed for wide screens and tend to show a smaller reel set with controls in a side panel when held upright, or ask you to rotate.

• Older 5x3 games: usually clearer in landscape, where the symbols are bigger.
• Newer grid and 4,096-ways games: often built with portrait in mind.
• Jackpot games: the jackpot ticker may take space at the top of the screen, pushing the reels down.

The portrait versus landscape slots guide explains how to lock rotation so the casino lobby stays upright while a game plays sideways.

Checking RTP on Games Global titles

Many games in the catalogue are offered to casinos in more than one RTP version, and jackpot games are a special case because their published figure includes the jackpot contribution. Always read the live number inside the game.

1. Open the slot and wait for the reels to appear.
2. Tap the menu, often a three-line or cog icon.
3. Open the help or game rules section.
4. Look for the theoretical return to player near the end.
5. On jackpot games, check whether the figure includes the jackpot contribution.

Our walkthrough on finding a slot’s RTP in an app shows the same steps with pictures described in words.

UK rules on Games Global slots

Older Microgaming games once offered autoplay and quick-spin options. UK builds now follow the 2021 design rules: no autoplay, no turbo or slam-stop, at least 2.5 seconds per spin, and no celebration of returns below the stake. Stakes stop at £5 per spin for players aged 25 and over and £2 for those aged 18 to 24, and bonus buy is not offered in Great Britain. Free demos need age verification.

How to find Games Global mobile slots in a casino app

1. Open the casino app and go to Slots.
2. Open the Providers filter and look for Games Global; some apps still list Microgaming instead.
3. If neither appears, search for a title such as Immortal Romance.
4. For jackpots, check the app’s Jackpots category, where Mega Moolah usually appears.
5. Save the games you want to favourites.

Partner studio games may be filed under the partner’s own name, so if you cannot find a title under Games Global, search for it directly. For more search shortcuts, see finding games in a casino app.

Where to play Games Global slots on your phone

Each app below holds a UK Gambling Commission licence; check your chosen game is in the lobby before depositing. Casumo offers new customers who opt in a 50% bonus up to £100 on a first deposit of at least £20, wagered 10x within 7 days, with a £5 maximum bet while the bonus is active. 18+, T&Cs apply.

18+. Gambling should be entertainment that costs money, not a way to make it. Set a deposit limit before you play: how to set limits. Free, confidential help: National Gambling Helpline 0808 8020 133.