HQ is an app and trivia game, released in August 2017 on iOS and later for Android in January 2018. HQ was developed by Vine creators Rus Yusupov and Colin Kroll.
Definition #2 for "hq live trivia game show"
HQ -- Live Trivia Game Show is an online, app-based trivia game hosted by Scott Rogowski. Users log on to the app and are brought into a game by a push notification. Once logged on, Rogowski asks a series of 12 questions, the last user still in the game is eligible for cash prizes.