Hit Master 3D - Knife Assassin is an action game where players assume the role of a skilled knife assassin. The goal is to eliminate enemies with precision and strategy, advancing through multiple levels filled with challenges. The game features immersive graphics and intuitive controls, providing an exciting experience for fans of action games.

Yes, the game is free to download and play on Android and iOS devices. It offers optional in-app purchases such as extra weapons, power-ups, or ad removal to enhance the gaming experience, but these are not mandatory.

For Android devices, the game requires Android version 5.0 or higher. For iOS devices, iOS 10.0 or later is needed. The game is optimized for both smartphones and tablets, providing smooth gameplay and high-quality graphics across various devices. Ensure sufficient storage space and a stable internet connection for optimal performance.

Currently, the game does not support multiplayer mode. It is designed for single-player gameplay, allowing players to enjoy the storyline and challenges at their own pace. Future updates might introduce new features, so players should watch for official announcements.

Yes, ads are present in the game, which is typical for free-to-play titles. These ads help support ongoing development and updates. Players can opt to remove ads with a one-time in-app purchase for an uninterrupted gaming experience.