Super Grand Link Express: Hold & Win is a 5x3 fruit machine slot from Penguin King built around a Cash Train system and four-tier jackpot board.
Golden Coin symbols carry cash values, but those values only pay out when a Cash Train symbol is present to collect them. Land enough coins, and the Hold & Win feature triggers automatically.
Gamdom Casino has been operating for over a decade, which counts for a lot when chasing the jackpot tiers on a Hold and Win title like Super Grand Link Express. Advanced security on the platform protects both balance and personal data, so players can focus on triggering the bonus rather than worrying about the cashier. Bitcoin, Ethereum, and other major coins are supported.
The theme is a classic fruit machine dressed up in golden carnival framing with a purple neon backdrop. Cherries, lemons, oranges, plums, grapes, and a horseshoe fill the lower pay tier. A bell and lucky 7s sit at the top of the regular symbol set. A golden Star Wild, Cash Train, and Golden Coin symbols round out the reel contents.
The four jackpot tiles sit above the reels in red, green, blue, and purple, counting down from Mini to Grand. The visual language is deliberately retro, built to appeal to players who grew up on fruit machines but want the Hold & Win mechanic underneath.
| Field | Detail |
| Software | Penguin King |
| Game Type | Video Slot |
| Reels / Rows | 5x3 |
| Paylines | 5 |
| RTP | 95.70% (Buy Feature: 95.85%) |
| Min Bet | $0.10 |
| Max Bet | $500.00 |
| Max Win | 4,500x |
| Jackpots | Mini / Minor / Major / Grand |
*Subject to change
The base RTP is 95.70%, slightly below the slot average. Both Buy Feature options (Hold & Win and Super Bonus) raise it to 95.85%.
Super Grand Link Express plays from $0.10 to $500 per spin on Gamdom. The $500 ceiling is unusually high for a Hold & Win slot and scales the jackpot values directly: the Grand jackpot at 1,000x stake reaches $500,000 at maximum bet.
The simulated maximum payout is 4,500x the bet, which is still a decent number, especially given that the slot has four jackpots.
Super Grand Link Express uses 5 fixed paylines across its 5x3 grid.
| Symbol | 3 of a kind | 4 of a kind | 5 of a kind |
| Star Wild | -- | -- | $75.00 |
| Bell | $4.00 | $10.00 | $50.00 |
| Lucky 7s | $4.00 | $10.00 | $50.00 |
| Horseshoe | $2.50 | $7.50 | $25.00 |
| Grapes | $2.50 | $7.50 | $25.00 |
| Cherry | $1.00 | $3.00 | $10.00 |
| Lemon | $1.00 | $3.00 | $10.00 |
| Orange | $1.00 | $3.00 | $10.00 |
| Plum | $1.00 | $3.00 | $10.00 |
The Star Wild substitutes for every symbol except Cash, Jackpot, and Cash Train symbols. A 5-of-a-kind Star Wild line pays $75.00 at a $1 bet, making it the highest-paying regular combination on the grid.
Golden Coin symbols appear on the reels carrying cash prize values of 1x, 2x, 3x, 4x, 5x, 6x, 7x, 8x, 10x, or 20x the stake. Cash prizes are only collected when a Cash Train symbol is present on the reels in the same spin. If cash prize values are too large to display, they are shown as bet multipliers instead.
One Cash Train symbol can land on the middle reel per spin. When present, it collects the cash prize values of all Golden Coin symbols on the reels in the same spin.
During the base game, Golden Coin and Cash Train symbols add coins to the piles above and below the slot. Coins from Golden Coin symbols can trigger the Hold & Win bonus. Coins from Cash Train symbols can trigger the Super Bonus. The visual accumulation of coins is for display only and does not directly influence feature triggering.
When either feature triggers, symbols on the reels transform into Cash Train and Golden Coin symbols. For Hold & Win, 1 or 3 Cash Train symbols and between 4 and 6 Golden Coin symbols are required. If 4 or more Golden Coin symbols are on the reels without a Cash Train, up to 3 symbols transform into Golden Coin symbols and 1 into a Cash Train.
The feature triggers when 4 or more Golden Coin symbols and a Cash Train symbol land on the reels in the same spin. Hold & Win starts with 3 Free Spins. Each time a Golden Coin, Cash Train, or Jackpot symbol lands, the spin count resets to 3.
During Hold & Win, all Cash Train symbols that land are locked and remain until the feature ends. Cash Prizes and Jackpots that land are collected once by each Cash Train symbol, up to a maximum of 1,500x per Cash Train. If all 3 Cash Train symbols each reach 1,500x, the feature ends automatically.
The Super Bonus is triggered by coins accumulated from Cash Train symbols. It follows the same rules as Hold & Win, but begins with 3 Cash Train symbols already locked on the middle reel, giving it a stronger starting position than the standard Hold & Win trigger.
Four jackpots sit above the reels. During Hold & Win and Super Bonus, landing a jackpot symbol causes each Cash Train symbol to collect the corresponding jackpot prize. Each jackpot can only land once per spin.
| Jackpot | Award |
| Mini | 25x the stake |
| Minor | 50x the stake |
| Major | 150x the stake |
| Grand | 1,000x the stake |
Both Hold & Win and Super Bonus are available as direct purchases, each lifting the RTP from 95.70% to 95.85%.
Opting into the Jackpot Game adds $0.20 per spin. Each spin gives a chance to enter a ball-drop mini-game where 30 balls cascade into prize sectors. Landing 10 balls in the same sector wins the linked cash prize.
Golden balls count as 5 regular balls. Winning a sector awards an additional 10 balls for further prize accumulation.
Super Grand Link Express runs on Penguin King's HTML5 engine and loads in-browser on iOS and Android. The 5x3 grid and jackpot board above the reels scale cleanly in portrait mode, and the Hold & Win lock animations are legible at smaller screen sizes. No app is required on Gamdom.
Super Bonus begins with 3 Cash Train symbols already locked, meaning all three jackpot collectors are active from spin one. That triples the jackpot collection potential on every subsequent spin compared to a Hold & Win entry with only one Cash Train. If the Grand jackpot at 1,000x stake is the session goal, Super Bonus is the more direct path.
The Jackpot Game adds a flat $0.20 per spin. At a $0.10 base bet, it triples your per-spin cost. At a $1.00 base bet, the overhead is 20%. At $5.00 or above, the $0.20 addition becomes negligible relative to total spend. Decide on opt-in status before the session starts rather than toggling mid-run.
Candyland Jackpots (Penguin King): Another Penguin King slot with a jackpot collection structure and cascading mechanics. A natural companion title from the same studio for players who enjoyed the Hold & Win format.
Sweet Bonanza (Pragmatic Play): Tumbling reels, multiplier bombs in Free Spins, and a scatter-pays cluster format. A different mechanic family but the same candy-and-fruit visual register as Super Grand Link Express.
Super Sundae (Penguin King): Penguin King's Random Reels cluster-pays slot with Cherry on Top multipliers and a Free Spins round. Shares the studio's clean execution and the same optional Jackpot Game opt-in system.
The Cash Train collection system is easy to follow, the four jackpot tiers add a clear prize ladder to chase, and the Super Bonus buy option makes direct high-stakes entry viable. Players who want a fruit machine with a Hold & Win engine and no mechanical complexity will find it delivers exactly that.
Super Grand Link Express: Hold and Win is built around chasing locked symbols and jackpot tiers, which makes it genuinely entertaining but also easy to keep spinning for "one more chance". When real funds run out, demo mode is available for free play.
Gamdom's self-exclusion feature can be activated at any time, with further help available through BeGambleAware and GamCare.
The base RTP is 95.70%. Both the Hold & Win and Super Bonus Buy Feature options raise it to 95.85%. Always confirm the active configuration in-game before playing.
The four jackpots (Mini 25x, Minor 50x, Major 150x, Grand 1,000x stake) are collected during Hold & Win and Super Bonus when a jackpot symbol lands. Each active Cash Train symbol collects the prize independently, so 3 Cash Trains collecting a Grand jackpot awards 3,000x the stake from that single event alone.
The maximum payout is 4,500x the bet, achieved when all 3 Cash Train symbols each reach their individual 1,500x collection cap during Hold & Win or Super Bonus.