Climb Out: Escape From Anomalous Sewer

You are a professional detective. For some unknown reason, you wake up to find yourself trapped in a mysterious, seemingly endless underground sewer loop. Stay calm in the darkness... at least you have a headlamp to use, and a digital camera on you, though its battery is dying.

Move forward with your hands, then climb the ladder upward. After that, grab the zipline grip above the underground river and glide slowly to the opposite bank. Hold on tight—one wrong move, and you’ll drown....