Welcome to Marine Mayhem, the arena where strategic depth meets thrilling card battles in a vivid marine warfare setting. Command your Marine Corps and Special Operators, release devastating Bosses, and employ unique Ability Cards to outmaneuver your adversaries and assert your marine dominance.

DIVE INTO DEEP-SEA STRATEGIC WARFARE
Lead your marine forces to victory by assembling the ultimate battle lineup. Marines provide steadfast defense and offense, Special Operators deliver unexpected surprises, and Bosses can turn the tide of battle when deployed on the field.

EXPERIENCE RICH, DYNAMIC GAMEPLAY
Plan and strategize your moves through several compelling phases. Gain energy, draw powerful cards, and position your units strategically. Accumulated energy allows for captivating comeback victories and complex tactics.

EXPLORE EXCITING AND DIVERSE CARD TYPES
With four distinct card types - Marines, Special Operators, Bosses, and Ability Cards - each game of Marine Mayhem is a unique experience. These cards offer a multitude of strategic advantages, creating dynamic game scenarios that challenge you to adapt and optimize your strategies.

A GAME ENJOYABLE FOR EVERYONE
Marine Mayhem appeals to a wide range of players. Whether you're a strategy enthusiast, a war game aficionado, or a fan of competitive card games, you'll find yourself drawn into the engaging world of Marine Mayhem. Regular updates and adjustments ensure a balanced and ever-evolving gameplay experience.

BATTLE IT OUT IN THE MARINE ARENA
Your battlefield is divided into a front line and back line. The survival of your Command HQ determines your success - protect it to ensure victory!
Dive into the strategic card battles of Marine Mayhem, where every turn counts, and every card has the potential to change the outcome of the game. Command your marine forces, outwit your opponents, and conquer the battlefield. Your marine empire awaits you!

// Option A //

To download Rivals Duel: Card Battler mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Rivals Duel: Card Battler mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Rivals Duel: Card Battler from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Rivals Duel: Card Battler in HappyMod App.