Simple and Fun
Just wait for 2.0... :)

Embark on a virtual reality adventure to hunt viruses using your device's gyro. Aim your laser beam at targets and keep touching the screen to destroy them.
1.0
January 8, 2013
VirusHunter3D is a 3D virtual reality game where players use their device's gyroscope to aim a laser beam and destroy viruses in an adventure setting.
To play, follow the targets on screen. Keep touching the screen until the virus is destroyed, using your laser beam to attack.
VirusHunter3D is designed for mobile gadgets that support gyroscope functionality for its virtual reality experience.
VirusHunter3D has an age rating of 4+, making it suitable for younger players and families.
VirusHunter3D was last updated on January 8, 2013, with version 1.0.
VirusHunter3D is a paid application, available for $1.99.
The description for VirusHunter3D does not mention any multiplayer features, suggesting it is a single-player experience.
As the description focuses on gameplay mechanics and VR, it is likely VirusHunter3D can be played offline, though this is not explicitly stated.