Gran Saga Idle:KNIGHTSxKNIGHTS is an Android game developed by Kakao Games Corp., offering players an immersive experience in a fantasy world. Players embark on a journey to save humanity, facing challenges from black dragons and armies of darkness. The game features quest completion, monster battles, and friendship building with veteran warriors.

Players can build and customize their knight group by exchanging, combining, and developing skills. Additionally, managing the knights' base enhances their overall strength, providing special effects and powerful strengthening effects. The game offers weekly challenges where players can prove their strength, earn rewards, and grow their legendary knight group. With weekly events and various mini-games like "Three Match" and "Monster Capture," players can continuously strengthen their characters and enjoy rewarding gameplay.