Rampage

An Epic Level Adventure

From the introduction:

The legendary Tarrasque is on the loose in Zanzia. This notorious beast is terrorizing the entire land. He is fueling his insatiable hunger by crushing towns, castles and villages all across the land. He is ravishing the land causing ruin everywhere he visits. He is eating people and livestock. His enormous tail is sweeping through homes and buildings. He has crushed several towers and keeps that were unfortunate enough to be in his path. And his path seems to be leading towards the capital city of Barrowmar.