Another World Series -Slit Mouth Woman VS AOONI- — Steam game overview

Stored observation / content update: 2026-11-07T18:34:49.000Z

Legendary modern monsters vs. legendary horror games! This is a 3D horror action adventure game where you must escape from an abandoned hospital without being found by the Slit Mouth Woman who lives in another world and AOONI who lives in the real world.

Game metrics below are stored observations; missing values are unknown.

Revenue is modelled, not confirmed sales. See the methodology and uncertainty range.