Mouthwashing is a first-person psychological horror game set aboard a damaged space freighter drifting through space after a catastrophic crash. The story follows the remaining crew members trapped inside the ship as supplies run out and tension between survivors continues to increase. The game focuses on narrative exploration, dialogue, puzzle-solving, and psychological horror rather than combat. Players experience events through different character perspectives while uncovering the truth behind the crash and the actions of the ship’s captain.

Story and Main Characters

The story takes place aboard the cargo ship Tulpar after a mysterious accident leaves the crew stranded in space. Captain Curly survives the crash but becomes severely injured and unable to communicate properly. The remaining crew members must deal with isolation, fear, limited resources, and growing distrust while trying to survive. Much of the narrative revolves around uncovering what caused the crash and how each crew member reacts to the situation.

The game uses a nonlinear storytelling structure where scenes shift between events before and after the disaster. Players mainly control Jimmy, the co-pilot who takes leadership after the crash, but some sections also explore Curly’s perspective. Conversations and environmental details slowly reveal information about the crew’s relationships, personal struggles, and mental condition as the situation deteriorates.

Gameplay and Exploration

Gameplay is based on first-person exploration inside the ship. Players walk through corridors, crew quarters, storage rooms, and damaged sections of the Tulpar while interacting with objects and solving puzzles. Some puzzles involve finding items, activating systems, or unlocking restricted areas to continue the story. Horror elements appear through hallucinations, visual distortions, and sudden environmental changes connected to the psychological state of the characters.

The game includes several important features:

• First-person narrative exploration
• Psychological horror sequences
• Multiple character perspectives
• Environmental puzzles and item interactions
• Nonlinear story progression and timeline shifts

The visual style uses low-polygon graphics inspired by older console horror games, which adds to the atmosphere of isolation and instability.

Progression and Structure

Mouthwashing does not contain traditional levels or combat-focused progression. Instead, the game is divided into story chapters and timeline segments that gradually reveal more information about the crash and the crew. Early sections focus on exploration and dialogue, while later parts become more surreal and psychologically intense as reality and hallucinations begin to mix together.