Drill Planet for iOS 

Download it on the app store on July 30th: itunes.apple.c...
Description
If you hate land mollusks but love running around planetoids this is the game for you! Take command of an inter-galactic space explorer with a terrain-conquering drill and try and rid the galaxy of space snails.
Avoid colliding with Cornu aspersums using back and forth action.
Tap on the planet to drill through it and surprise the little slimmers on the other side.
See how many snails you can kill before their overwhelming numbers destroy the planet.
Feel the pull of localized gravity.
Thrill as you move across trigonometric planes.