The classic UFO shoot-em-up game is now available on your mobile device!

You will play the role of the last hope of the world, in a desperate attempt to save the Earth and animals from the aliens. You will fly an old aircraft, equipped with a minimal arsenal, and fight against a massive invasion of hostile alien monsters.

This is a classic shoot-em-up (SEM) game, with simple controls, and a very intuitive interface. The gameplay is very easy to learn, but it will require a lot of practice to become a master of the game.

The gameplay is based on shooting the alien monsters, which appear on the screen in a random fashion. The difficulty increases as you progress, and the level of difficulty increases as the game progresses.

There are many levels to explore, and they are not easy to complete. The difficulty will also increase as you progress through the levels.

You will be required to use all the available weapons to fight the hostile aliens.