The House Without Echoes (A Casa Sem Eco)

First person psychological horror. Explore an isolated house, combine two clues to learn the code, avoid the presence patrolling upstairs, and escape. Procedural audio includes footsteps, doors, tense breathing and flashlight sounds. Touch controls support landscape tablet play; motion and audio can be reduced or muted in options. Atmospheric horror with no explicit gore. Requires a WebGPU compatible browser.