I found this cool little game its pretty much based on the movie Tremours and its a fun little time waster.
The premise of the game is you are a red killer-worm and you are hungry. Luckily the ground above is full of tasty little snacks like camels and camel riding people. The worm also have the ability to jump above the ground and into the air - thus opening up for a whole range of tasty flying treats.
Death from below
Here's the download link: Deathworm (Its 3.5mb)