A free program for Android, by OneSoft Studio.
Galaxy Attack: Space Shooter is a free arcade game that puts you in the role of a spaceship pilot in the middle of a space war.
The gameplay is based on the concept of a spaceship combat, where you have to shoot at enemies in order to survive. The enemies will be coming at you, and it is up to you to defend them.
You can get upgrades by collecting money and items, and you can also unlock new weapons by doing this.
This is a simple arcade game with very simple gameplay, so even if you have never played an arcade game before, you will be able to understand and enjoy it.