1. Players need to play the role of detectives in the game and solve puzzles and solve cases by observing and understanding each NPC's thoughts and various details.

2. The game has rich plot design and ups and downs. Players need to start the plot of each scene through dialogue choices with NPCs.

3. The ending of the game is an open ending. Every dialogue choice between the player and the NPC will lead to a different ending of the game.

1. In the game, players need to break the traditional game thinking and boldly solve the case with a broad thinking setting.

2. Players need to carefully investigate and collect clues in the game, uncover the truth step by step, and complete the decryption challenge.

3. In the game, the game scenes are very delicate and lifelike, which can perfectly restore the real scenes, allowing players to experience the game atmosphere immersively.

An adventure puzzle game. There is a precious pearl necklace in the game. This necklace can be sold for a sky-high price, so someone will want to take it away. We have to find the thief and protect the safety of the necklace. We It's a race against time, and the necklace will become less and less safe every time. Please try to solve the many puzzles and find the target.