Tower Prep - Season 1 Episode 3 Whisper

The gang attempts to find out who wrote the message "I'm Scared Too", and discovers an older version of Whisper, Whisper 23. They believe Whisper 23 holds the answers, but when they turn her on she locks the room down and forces them to play a deadly video maze game where the loser is electrocuted. They are saved by a power surge which short-circuits Whisper 23, and it is later revealed that Whisper 119 wrote the message and caused the power surge.