Based on the Google Play Store listing, Hantu Tung Tung Tung 3D is a first-person mobile horror game centered around a unique sound-based mechanic.

Game Summary:
Gameplay: You play as someone exploring notoriously haunted locations. The key mechanic involves listening for the distinct knocking sound Tung Tung Tung made by ghosts. Using headphones is highly recommended for spatial audio, allowing you to pinpoint the direction and proximity of the ghost based on the sound.

Objective: Your primary goal is to find the ghost within each level by carefully following the knocking sounds. Once you locate it, you need to capture it.
Atmosphere & Horror: The game focuses on building tension and jump scares. You explore dark, creepy environments primarily using a flashlight. Expect sudden ghost appearances, unsettling visuals, and an overall spooky atmosphere.

Structure: The game features multiple chapters, each set in a different haunted location with its own ghost and increasing difficulty.
Controls: Simple touch controls for movement, looking around, and interacting with objects using the flashlight.

Multiple Haunted Chapters: Different locations and ghosts to encounter.
Headphone Focus: Emphasizes the importance of audio for gameplay.
Puzzle Elements: May involve finding items or solving simple puzzles to progress.
Jump Scares: Advertises scary moments and ghost encounters.

Hantu Tung Tung Tung 3D aims to deliver a tense, audio driven horror experience on mobile. It leverages the tung tung tung sound as its unique identifier and core gameplay loop, combined with exploration, limited resources, and jump scares in various haunted settings.