Cave
![](http://www.4j.com/thumb/201808/Cave.jpg)
You're flying in an endless cave. Collect bright diamonds and upgrade your plane. Go as far as you can and get more rewards. Avoid hitting the wall, or the plane will blow up. Have fun play with Cave. Good luck.
You're flying in an endless cave. Collect bright diamonds and upgrade your plane. Go as far as you can and get more rewards. Avoid hitting the wall, or the plane will blow up. Have fun play with Cave. Good luck.