Choo-Choo Charles

Navigate an island in an old train, upgrade it over time, and use it to fight an evil sentient train that terrorizes your home. Charles is hungry; don't be his next meal.

In Choo-Choo Charles you're given the task of eradicating a monster known by the locals as "Charles". Nobody knows where he came from, but they know why; to eat the flesh of puny humans. You have a small yellow train, with a map, mounted machine gun, and an exquisite collection of bobble-heads on the dashboard.