Money Train 4
Key Game Features
Money Train 4 by Relax Gaming is the final and most insane chapter in the hit series. It raises the stakes with a record-breaking 150,000x max win, gritty post-apocalyptic visuals, and 20+ bonus modifiers. If you thought Money Train 2 or 3 were intense - buckle up.
| 🧩 Developer | Relax Gaming |
| 🔢 Reels / Rows | 6 Reels / 6 Rows |
| ➖ Paylines | Scatter Pays Mechanics |
| 📈 RTP (Return To Player) | 96.5% (Can Vary by Casino) |
| 💥 Volatility | Very High |
| 🌟 Max Win | 150,000x Stake |
| 🌀 Bonus Features | Persistent Symbols, Respins, Collectors |
| ⬇️ Min Bet | $0.10 |
| ⬆️ Max Bet | $20 |
| 📅 Release Date | 2023 |
| 🎨 Theme | Futuristic / Western / Cyberpunk |
Money Train 4 is set in a gritty, dystopian world with steampunk tech and outlaw vibes. The soundtrack is cinematic and heavy, matching the intensity of each spin. Symbol animations are explosive, and the entire game feels like an action movie meets Mad Max.
Winning combinations form when matching symbols align on the game grid, triggering payouts based on the paytable. Scatter symbols appear anywhere and unlock bonus features or free spins, offering significant prizes. During bonus rounds, multipliers may boost winnings, increasing total payouts.
🎯 Persistent Adjacent Symbols
Here is a list of the persistent symbols you can encounter in Money Train 4 slot game:
- Persistent Adjacent Collector: This symbol collects coins from adjacent symbols, adding them to your total win each spin.
- Persistent Adjacent Payer: Pays out a fixed value for each adjacent matching symbol, increasing your winnings based on nearby symbols.
- Persistent Arms Dealer: Adds bonus symbols or multipliers to the reels, boosting your chances of triggering the Money Cart Bonus.
- Persistent Payer: Pays a set amount whenever it appears on the reels, regardless of adjacency, providing consistent wins.
- Persistent Shapeshifter: Can transform into other feature symbols during spins, adapting to maximize your winning potential.
- Persistent Sniper: Targets and removes specific symbols on the reels, helping to create better combinations.
- Persistent Necromancer: Revives previously removed symbols or adds new ones onto the reels, increasing the chances of forming winning combos.
Money Train 4 slot is a video slot on a 6x6 grid with Scatter Pays mechanic, but the real excitment lies in its feature packed bonus system and special symbol mechanics. Below we have put together a breakdown of how the core gameplay works.
🧲 The Money Cart Bonus Round
This round is triggered by landing 3 or more Bonus Symbols (Gold Skulls) during the base game. Alternatively if you land 2 bonus symbols the game may trigger a second chance respin, giving you another shot to land the third scatter.
Once triggered, you move to a new reel layout where you start with 3 spins, and anytime a new symbol lands the spin count resets to 3. The only symbols that appear now are cash value symbols (multipliers) and special modifiers (standard and persistent). The round ends when you run out of spins or reach the 150,000x max win cap.
🎰 Mechanics:
- The grid expands if a full reel fills with symbols.
- You can unlock up to 7 columns.
- Special symbols can affect others on the board, creating wildly escalating chains - sniper doubling collectors or payers boosting all values and many more combinations.
🤝 Bonus Synergy Examples
To hit massive wins, you want combinations like:
- Payer + Collector - One adds, one gathers.
- Sniper + Collector - Sniper inflates values that Collector scoops up.
- Necromancer + Payer / Sniper - Revives old effects and chains them again.
- Shapeshifter + Anything - Adds wild unpredictability and boosts replayability.
🎁 Bonus Buy Options
Money Train 4 online slot provides multiple Buy Feature options, each granting access to a unique starting setup. The first option, called the Original Feature, costs 100x your initial bet to enter the bonus round, while the Persistent Feature, which guarantees at least one persistent symbol, is priced at 500x your initial bet.
🔄 Respin Feature
The respin feature activates at the end of any spin. The symbol that appears most frequently on the reels is chosen to become sticky, and a respin is awarded. During the respins, additional symbols of the same type can land. Multiplier symbols may also appear; these do not stick but grant an extra respin. All multipliers are added together and multiply the final win amount. The feature concludes when no new symbols land.
Money Train 4 runs smoothly on all devices—iOS, Android, tablet, or desktop—thanks to its HTML5 build with no downloads needed. The mobile interface is touchscreen-optimized for easy navigation and quick spins. Fast loading times mean you can play anytime, anywhere without compromising graphics or gameplay quality.
All desktop features, including animations, sounds, and bonus rounds, are fully preserved on mobile. The game adapts seamlessly to various screen sizes, ensuring an immersive experience. Being browser-based, it requires no storage space or OS compatibility concerns—just log in at your preferred online casino and start spinning immediately.
| Pros 👍 | Cons 👎 |
| ✅ 150,000x Max Win Potential | ⛔ Brutal Volatility - Risk of Long Dry Spells |
| ✅ 20+ Feature Modifiers | ⛔ May Overwhelm Casual Players |
| ✅ Gorgeous Post-Apocalyptic Theme | ⛔ Base Game Less Rewarding Without Features |
| ✅ Optimized for Mobile and Desktop | ⛔ Max Bet is Low for High Rollers |
| ✅ Great Bonus Game Replay Value | ⛔ No Progressive Jackpot |
| ✅ Final, Epic Chapter in The Series | ⛔ Feature Overload Can Confuse the Newcomers |
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Money Train 4 is not just a sequel - it's the ultimate endgame. Relax Gaming cranks every dial to the max, giving us a volatile, explosive, and unpredictable ride that few slots can match. It's perfect for high risk players chasing huge wins and action-packed gameplay.
⭐ Editor’s Rating: ★★★★★ 5/5
🏅 Verdict: Best high-volatility slot of 2025