A niche role-playing game about the fates of three characters in a cruel and little-understood world whose very origin remains a mystery. Meet vivid, colorful characters, see the world through their eyes, and reflect on righteousness and deceit, on the causes of human actions and their consequences.

Try to avoid conflict — or, on the contrary, go looking for trouble. Approach the game in different ways: buy equipment, brew tinctures, steal, uncover hidden stashes, and speak with the people of Sa-Tae. But remember: behind caricature, foolishness, or ferocity, there is almost always a less obvious human experience.

The demo follows Vias’s storyline and covers the first of four planned chapters. It includes one major opening slice of the game: the first settlement, several small locations, around ten meaningful characters, branching dialogue, trading, hidden items, potion brewing, and minigames.

This is not the full scope of Surface Doctrine: Crater, but an introductory chapter that presents the Crater, the core systems, and the first decisions that will begin to unfold in later chapters. The full version is planned as a story about three protagonists, different settlements, and broader consequences of player choice.