DUO is an excellent shooter by Binary Zoo, makers of DUOtris and Mono. Your mission is simple, destroy every sphere thrown at you in each level to progress to the next. Much like Pang, spheres will break into smaller pieces when shot. This complicate matters as they're much harder to hit every time.

Fortunately power-ups can be collected to upgrade your ship's firepower. Features a hundred levels with varying difficulty to test casual gamers and shooter veterans alike.

Name: DUO
Developer: Binary Zoo
Category: Shooter
Type: Freeware
Size: 5MB