Crystal Knights

Discover the ultimate idle RPG adventure with Crystal Knights! Join forces with players worldwide to unravel the mysteries of Ignis the Immortal in real-time online raids.

Select Your Hero!

Dive into a captivating world teeming with 36 unique heroes, each with their own story and abilities. With stunning graphics and immersive gameplay, assemble your dream team and embark on an epic journey through the dark dungeons of the Crystal Kingdom.

Explore and Meet New Friends!

Experience the thrill of exploration in a vast and dynamic world, filled with perilous challenges and hidden treasures. Engage in seamless multiplayer interactions as you recruit allies in the bustling town square, forging friendships that will aid you in your quest for glory.

Face Ignis the Immortal!

Prepare to face the ultimate challenge as you confront Ignis the Immortal himself! Harness the strength of your heroes and strategize your way through stages, dungeons, and relentless waves of enemies. With each victory, your characters will grow stronger, unlocking new abilities and enhancing your party's power.

Knights of the Crystal offers an unparalleled idle RPG experience, combining thrilling gameplay with the opportunity to connect with players from around the world. Join the adventure today and become a legend in the world of Crystal Kingdom!

What's New in the Latest Version 1.23.9

Last updated on Jun 4, 2024

1. New SS-grade hero Ella will be added.

2. New Pickup Summon

▶ SS-grade hero Ella

3. This Week's Pickup Summon

▶ SS-grade hero: Flora

▶ SS-grade hero: Eckhart

4. Bingo Event