Reply to comment 124?

The video likely performed well due to the engaging and challenging nature of the mobile game, combined with the curiosity generated by the comment "124?". This creates a sense of mystery and encourages viewers to watch to understand the context or see the gameplay.

The video shows a person playing a mobile game called "Walls Game". The gameplay involves navigating a ball through a maze-like structure with moving platforms and obstacles. The user is responding to a comment asking "124?", implying a high score or level.