Free cavern software for pda

Your mission is to dive into the caverns of kalisto avoiding the missiles, mines, falling rocks and destroy the nuclear bombs located at the bottom of each cavern, then escape as fast as you can.
You must use the buttons of your Pilot to control the ship Left, Right, Thrust and Fire.
In the Title screen you can use the Page Down/Up buttons to decrease/increase the level.
When you are playing at the top/right is located the high score to beat, at the very left the depth you currently are, at the right the score, at the bottom the fuel and shield gauges and the current level/cavern.
System requirements:
- Palm OS 2.0

This time Scylla has kidnapped Hugos beloved wife and three children. They are held as prisoners in the worst imaginable place: the cold and dark caves. Here she will expose them to her vicious magic. Hugo must put an end to Scyllas evil plans and free his family so they again can live in peace and harmony in the sunlit forests.
Move Hugo around in the dangerous Ice Cavern. Collect the vases while remembering the things you meet on your way. Hopefully you will in the end be able to solve the tough memory riddle and free Hugos family.
Version restrictions:
- Ad-supported

Scroll through ever-tighter caverns trying to avoid being killed. What more could you want in a game? :) Features two game modes: Basic and Plus-Coins