If you are playing the game on Linux or a Steam Deck using Proton, video files may not play because they use a proprietary Windows‑only video format. Proton sometimes replaces these files with dummy placeholders to avoid crashes, which prevents the walkthrough from being shown.

This is where most players get stuck. You are typically required to unlock specific intimate areas (such as touching the breasts or using toys). Important: You must wait for the arousal meter to hit the correct threshold; otherwise, the scene will fail to load or the character will refuse your advances.

Hizashi No Naka No Real: Uzumaki Walkthrough & Video Playback Fix

Are you playing the game directly via a wrapper, or running a downloaded standalone .exe/.swf file ?

If your graphics card attempts to push the engine past its intended frame cap, the interactive animations break completely.

: The background music and voices play perfectly, but the screen remains completely black.

Find the setting and limit it strictly to 60 FPS .