Star Trek Phaser 3D Simulator.

Features:

- Accelerometer control
- Changeable beam color
- Overloading
- Smooth 3D graphics
- Sounds

Free version with ads by Greystripe (with option to remove ads for free).

Permissions details:

* FULL INTERNET ACCESS
- Communication with ad server (Greystripe).

* READ PHONE STATE AND IDENTITY
- Getting a unique id (Greystripe). No personal information is stored.

* VIEW NETWORK STATE
- Check whether a WiFi or data connection is available.

* WRITE EXTERNAL STORAGE
- Upgrades (Tapjoy)