Terrawurm

Terrawurm is a fast-paced single-player arcade game. You collect precious gems on the hostile surface of Terra, where the changing landscape is dangerous and a giant subterranean wurm lurks below. Gather as much as you can before the Terrawurm eats you.

Survive Terra

The landscape changes and can destroy you. Unlockable power-ups help level the playing field, but you will eventually die. The game also includes tough challenges.