Laughing Coyote Software makes computer RPGs and immersive sims that are hard. You will die often, and you will like it.
A party-based RTWP (real-time with pause) RPG that gradually grows into a large-scale strategy game as you amass soldiers and fame, or infamy.
Brigand: Oaxaca is a highly difficult post-apocalyptic RPG/FPS set in Mexico. The story will take you from a banana plantation to dark toxic caverns...