The Studio Detective is a zero-UI based
cross-media interactive storytelling game for alexa.

Without a visible interface, TSD provides interactive experience using 2 different types of devices - AI speaker and smartphone.
The player should collect clues from different space/characters and find the suspect within 10 minutes. 

TSD is designed with 1) Alexa Skill Kit and 2) Twilio and interact with both the player and his/her phone. 
The game app is written in Ruby/Sinatra and connected to Twilio. Using the virtual phone number, Twilio sends visual clues to the player.
Meanwhile, Echo speaker streams conversation to Amazon Alexa Cloud and interact with the player by designed custom skills.