• Updated the level selection interface.

• Adjusted the content of some levels.

• Optimized character movement and box pushing mechanics.

• Added new settings for background movement, screen shake, and step counter.

Modified:

• Partial UI and image changes.

• Partial level content changes.

• Fixed inconsistent collision logic for boxes.

• Increased movement speed for the player and boxes.

• Level structure changed, establishing main and side levels.

• Modified the transition method for some levels.

• Original Chapter 1 and Chapter 2 merged, with some levels removed.

Added:

• Added controller support.

• Added a new chapter "Switch", along with related levels, serving as the new Chapter 3.

• Added chapter change nodes.