Saintly Corruption

A distress call drags Eliana onto an ancient voidship where the clergy lie dead, the captain has barricaded himself on the bridge, and the crew below has slid into rebellion and open heresy. Nobody else is coming, so she goes deck by deck to put the ship back in order, and the grimdark sci-fi setting is exactly as merciless as that sounds.

The plot is simple and doesn't pretend otherwise: Eliana cleanses the guilty, judges the doubtful, and tries to drag a dying ship back toward the light one compartment at a time. Every fight she wins and every line she crosses chips away at her a little more, and the game keeps score of it.

Combat runs turn-based, deck by deck, against the ship's rebels and whatever final boss is waiting at the end of the level, with a skill tree and a long list of perks to build Eliana up between fights. Outside the fighting there's a bit of sandbox freedom to poke around the ship and trigger the non-combat scenes tied to her slow corruption, rather than a straight linear march from room to room.