Run Amuck slots from high-5-games

RTP: 96%

Embrace the chaos in Run Amuck! Let the lab experiments lead to explosive wins.

Embrace the chaos and let the lab experiments lead to explosive wins in Run Amuck, a colorful and chaotic casino game from High 5 Games. This unique slot features a massive 7×7 grid and the innovative Cluster Pays and Racking Up Riches respins features. Get ready for a vibrant, laboratory-themed experience where chain reactions can lead to a max win of 1,035x your stake.

Provider: High 5 Games
Release Date: 2020
RTP: 96.0%
Volatility: Medium
Max Win: 1,035x
Theme: Science / Monsters
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Feature Value
Reels 7
Rows 7
Paylines Cluster Pays
Min Bet $0.20
Max Bet $300
Max Win 1,035x
Jackpot No
RTP 96.0%
Volatility Medium
Hit Frequency N/A

Run Amuck is set in a mad scientist’s laboratory, where cute, googly-eyed germs and monsters are the results of experiments gone wild. The theme is fun, colorful, and chaotic. The graphics are bright and cartoonish, with a playful art style that brings the quirky characters to life. A wacky, upbeat soundtrack with bubbling sound effects enhances the zany atmosphere, making this mobile slot a highly entertaining experience.

Regular Symbols: The symbols are the various colorful monster and germ characters. Wins are formed by landing clusters of five or more matching symbols that are connected horizontally or vertically. The larger the cluster, the bigger the payout.

Special Symbols:

  • Wild Symbol: The Wild symbol substitutes for all regular symbols to help form or expand winning clusters.

Starting the experiment is easy. Simply set your total bet using the intuitive controls. The goal is to land clusters of five or more matching symbols anywhere on the 7×7 grid. Once you hit “Spin,” watch for winning clusters to trigger the main feature. To understand the unique game flow, try the free slot machine version. The game is fully optimized for chaotic fun on any iOS or Android device.

Racking Up Riches Respins: This is the core mechanic of the game. When you form a winning cluster, those symbols lock in place, and the rest of the symbols on the grid respin. If new symbols land that add to the existing cluster or form a new one, they also lock, and another respin is awarded. This chain reaction continues until no new winning symbols land. At the end, the value of all clusters is paid out.


RTP: This high RTP slot has a Return to Player of 96.0%, which is the solid industry standard, ensuring a fair and reliable gaming experience.

Volatility: Run Amuck features medium volatility. This provides a well-balanced math model. The Racking Up Riches feature can trigger frequently, leading to a steady stream of smaller and medium-sized wins, while a long chain reaction with high-paying symbols holds the potential for explosive payouts.


Run Amuck is a fantastically fun and innovative slot that offers a refreshing change from standard reel-based games. The Racking Up Riches respin feature is incredibly engaging and creates huge suspense as you watch the clusters grow. The theme is charming and well-executed, and the balanced math model makes it accessible to everyone. It’s a must-play for fans of Cluster Pays and unique respin mechanics.

Pros Cons
✅ Unique and thrilling Racking Up Riches feature ❌ Lacks a traditional free spins round
✅ Fun and chaotic laboratory theme ❌ Cluster Pays mechanic may not be for everyone
✅ Engaging 7×7 grid with Cluster Pays ❌ Max win of 1,035x is modest
✅ Solid 96.0% RTP and medium volatility

Suitable for: Players who love Cluster Pays slots and innovative respin features.


What is the RTP of Run Amuck?

The RTP of Run Amuck is 96.0%.

Can I play Run Amuck for free?

Yes, a demo version is available on our site, allowing you to play Run Amuck for free and experience its unique features.

Does Run Amuck have a free spins feature?

No, the game does not have a traditional free spins feature. Its gameplay is centered around the Racking Up Riches respin mechanic.

What is the maximum win in Run Amuck?

The maximum win in Run Amuck is 1,035 times your total bet.

Is Run Amuck mobile-friendly?

Absolutely. Run Amuck is fully optimized with HTML5 technology for a seamless gaming experience on all mobile devices.


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