Mysterious Two-Cup Challenge
hireharmony.ai
Challenger of the Known
MR WILLIAM J BRADLEY
Mysterious GPT for a fun game of 20 Questions.
Andre Greschat
Silence-Challenge
Donald Hudson
Generates fun, indoor challenges for two people
KAIHUA ZHANG
Engaging 'Turtle Soup' host with a brain-teaser twist
Al Charles
Can you solve the mystery?
