A free app for Android, by Games Space Studio.

FPS Gun Shooting Games Offline is an offline fps action shooting game for free that allows you to explore infinite worlds and build anything you can imagine. It’s a sandbox game. Build a city, a castle, a house, and more! It’s your own world!

The gameplay is simple and intuitive: you will need to aim and shoot the enemies that appear on the screen. If you’re feeling more adventurous, you can even try to explore the unknown world and fight against unknown enemies.

The graphics are high-quality and the gameplay is smooth and easy to learn.

It’s completely free to play. No purchases will be required.