The game is a puzzle game where you place puzzle pieces in the correct positions to complete the original image.
Includes key features below:

1. Image selection method
- User image upload: Users can upload their own photos or images of their choice to create a puzzle.
- Random image provision: You can create a puzzle by randomly providing one of the pre-prepared images in the game.

2. Puzzle game method
- Uploaded or selected images are divided into a set grid (e.g. 3x3, 4x4, etc.), and each piece is randomly shuffled and placed.

Users move pieces by dragging and dropping or tapping to restore the original image.

The time taken to complete the puzzle is measured.

3. Membership system
- Membership registration and login functions using email and password are provided.
- Logged in users will have their game records saved and can check their best scores.

4. Ranking system
- A ranking board is provided where you can compete with other users based on the time you solve the puzzle.
- Rankings are divided by difficulty level.

5. Other features (optional)
Choose from a variety of puzzle difficulties (3x3, 4x4, 5x5, etc.)