價格：免費
檔案大小：75.2 MB
版本需求：系統需求：iOS 9.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
Drill down to the center of the earth in this virtual reality experience. Dodge rocks as the pressure and temperature rise.
Features:
- Immersive VR experience
- Highscore system
- Checkpoints at each layer of the earth