Sweet Hot Spring - is a simple and beautiful jigsaw puzzle game with relaxing music accompaniment. After completing the level, you can enjoy the girl's photo in the gallery.

- The game has three difficulties
- Press the "F" key to turn on the black and white picture during collage
- Players can press the 'Space bar' during the game to complete the puzzle.
- Players can press the AD button, the left and right buttons, or the mouse left and right buttons to quickly view the girl's pictures in the gallery

* The image has been increased from 640x960 to 800x960.