Complete 2026 Guide
Link Slot Machines Explained
Link slot machines combine a hold and spin bonus with multi-tier progressive jackpots shared across a bank of cabinets. Dragon Link, Lightning Link, Mighty Cash, and other product lines all use this same foundational structure. Learn how it works and what sets these games apart.
What Is a Link Slot Machine?
A Link slot machine is a cabinet that pairs the hold and spin bonus mechanic with a multi-tier progressive jackpot structure where multiple cabinets share the same jackpot meters. The word "Link" specifically refers to this jackpot sharing: multiple machines are linked together so that play on any cabinet in the bank contributes to the same shared Grand, Major, Minor, and Mini jackpot values.
The Link product family was pioneered by Aristocrat and has become one of the most recognized slot machine formats on casino floors worldwide. The core formula -- hold and spin bonus plus linked progressive jackpots -- is consistent across the entire family, though each product line applies it with different themes, cabinet designs, and math models.
Other manufacturers have released games with similar mechanics, but the term "Link" in a product name (Dragon Link, Lightning Link, Mighty Cash, Buffalo Link, etc.) almost always refers to an Aristocrat title using this specific structure.
The Link Mechanic Explained
All Link games share the same underlying bonus mechanic:
- Prize symbols appear during base play. Gold coin symbols or prize tiles land on the reels randomly during normal spins. Each prize symbol shows either a fixed credit value or a jackpot tier label (Mini, Minor, Major, Grand).
- Bonus triggers when enough prize symbols land simultaneously. When a qualifying number of prize symbols appear on a single spin, the hold and spin bonus activates. The prize symbols from that spin lock in place.
- Respins extend the collection. The unlocked positions respin. Each new prize symbol that lands also locks, and the respin counter resets. The bonus continues until three consecutive respins produce no new prize symbols, or until all positions are filled.
- Total payout. The bonus ends and the player receives the sum of all locked fixed-credit symbols plus the current value of any jackpot tiers represented by jackpot tiles.
For a detailed explanation of the hold and spin mechanics specifically, see the hold and spin slot machines guide.
Linked Progressive Jackpots
The distinguishing feature of Link games is how the progressive jackpots work across a bank of machines. In a linked configuration:
- All cabinets share the same meters. Every machine in the bank displays identical jackpot values. The Grand jackpot shown on machine 1 is the same value shown on machines 2 through 6.
- Wagers on any machine contribute to all tiers. A percentage of each bet made on any cabinet in the bank feeds all linked progressive meters. Busy banks build jackpots faster than lightly played ones.
- A win on one machine resets all cabinets. When a jackpot fires on any cabinet in the bank, all machines in that bank reset to the floor value for that tier simultaneously. Players on adjacent cabinets will see the meter drop at the moment the jackpot is won next to them.
- Each tier is independent. Mini, Minor, Major, and Grand each reset separately when they hit. A Mini jackpot win does not reset the Major or Grand meters.
Some Link installations operate in a standalone configuration where a single cabinet maintains its own independent progressive meters. Standalone setups are typically found in smaller casinos or when a single cabinet is placed outside a dedicated Link bank. The mechanics are identical; the difference is whether the meters are shared or isolated.
Link Product Families
Aristocrat has released multiple Link product lines over the years. While each line applies a distinct theme and cabinet design, the underlying mechanic is consistent across all of them:
Dragon Link
One of the most widely distributed Link product lines in North America. Features an East Asian dragon theme with gold coin prize symbols. Available in multiple game variations (Happy and Prosperous, Mountain Fox, Autumn Moon, etc.) that share the same bank and progressive structure.
Lightning Link
An older flagship Aristocrat Link title. Features faster-paced base game design with several game variations (Happy Lantern, High Stakes, Magic Pearl, etc.). Often found in dedicated banks at major properties.
Mighty Cash
A Link product line with a bold visual identity. Uses the same hold and spin plus linked progressive structure with a different theme aesthetic and cabinet configuration. Found widely across tribal and commercial casino floors.
Buffalo Link
Combines the iconic Buffalo brand with the Link progressive jackpot structure. Uses MHB-style progressive tiers alongside the Link bank, making it a hybrid game with both must-hit-by and linked progressive elements.
Despite different themes and names, a player familiar with how any one Link product line works can immediately understand the structure of any other. The prize-symbol trigger, respin sequence, and four-tier jackpot layout are consistent across the entire family.
How to Identify a Link Cabinet
Link cabinets have several consistent visual identifiers that make them recognizable at a glance on the casino floor:
- Tall top-box display: Most Link cabinets feature a large curved or flat-panel display above the main screen showing the four progressive jackpot values (Mini, Minor, Major, Grand) in large numerals. This display updates in real time and is visible from across the casino floor.
- Gold coin prize symbols on reels: The reel symbols include distinctive styled gold coins or prize tiles that do not appear in standard slot games. When these symbols appear in quantity on a single spin, they trigger the hold and spin bonus.
- Bank groupings: Link machines are almost always arranged in a dedicated bank of 3-8 cabinets with matching progressive displays showing the same jackpot values across all machines in the group.
- Product name on the glass: The product family name (Dragon Link, Lightning Link, Mighty Cash, etc.) is typically displayed prominently on the machine glass or the top-box.
Link Machine List (6 Games)
Below are the Link mechanic games currently documented in the Run the Slots database. Each link takes you to a detailed guide page.
Dragon Link
AristocratKraken Unleashed
Light & WonderLucky Larry's Lobstermania 4 Link
IGTMammoth Legend
BluberiPiggy Bankin’
Light & WonderSuper Sally's Shrimpmania 4 Link
IGTFor the full slot machine database including MHB progressives, accumulators, and free games machines, visit the complete machine list.
Frequently Asked Questions
What is a Link slot machine?
A Link slot machine is a cabinet that combines the hold and spin bonus mechanic with a multi-tier progressive jackpot bank. The term 'Link' refers specifically to how the progressive jackpots are structured: multiple cabinets are often connected so that wagers on any machine in the bank contribute to the same shared jackpot meters. When the hold and spin bonus triggers and a jackpot tile locks on screen, the player wins the current value of the corresponding linked progressive. Aristocrat is the primary manufacturer of the Link product family.
What is the difference between Dragon Link and Lightning Link?
Dragon Link and Lightning Link are two distinct product lines within Aristocrat's Link cabinet family. They use the same foundational mechanic -- hold and spin bonus with linked progressives -- but differ in theme, cabinet design, paytable structure, and the specific visual presentation of prize symbols and jackpot tiers. Both product lines are built on the same core mechanic with the same prize-symbol-lock-and-respin structure. The names identify the product line, not a different mechanic.
How are the jackpots linked across Link slot machines?
In a linked configuration, a bank of cabinets (usually 3-8 machines sharing the same game title or product family) is connected so that a fixed percentage of every wager on any machine in the bank is directed to shared progressive meters. All cabinets display the same jackpot values simultaneously, and those values climb in real time as any machine in the bank is played. When a jackpot is won on one cabinet, all cabinets in the bank reset to the floor value. Standalone configurations exist where a single cabinet runs its own independent progressive meters.
Can you win a Link jackpot without triggering the hold and spin bonus?
On most Link games, the progressive jackpots are awarded specifically during the hold and spin bonus when the corresponding jackpot tile lands and locks in place. The jackpots are not awarded through a random non-triggered event or through the base game paytable. The hold and spin bonus is the mechanism by which jackpot tiles appear and can lock on screen, so triggering the bonus is required for any jackpot win on these games.
Related Resources
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