Source: Wikipedia Terra the Gunslinger
available under the CC-BY-SA License.
The game takes place in Terra, a fictional continent modeled after North America during the American Old West. Its theme is frontier spirit. The setting is fictitious, but actual historical Americans also appear as non-player characters. They include Thomas Alva Edison, Nikola Tesla, Jesse James and Belle Starr. There are guns and steampunk items representing lost technologies (for example, phlogiston generators or aetheric drives). Players face monsters called the Dark. Player characters may be automata, bounty hunters, gunslingers, preachers, saloon girls, steam-mages, U.S. marshals and other archetypes as they ride the transcontinental railroad on their way to the far western frontier.