This Wednesday, popular app HQ Trivia will most likely be played by even more than its regular one million participants.
According to PEOPLE, actor Dwayne "The Rock" Johnson is, in fact, set to co-host the live game show alongside regular host Scott Rogowsky, in a trivia match that will give out the app's largest prize yet: $300,000.
The special game is sponsored by Johnson's newest movie, Rampage, which opens in theaters across the country on April 13.
In case you're one of the very few people still not playing the mobile trivia game, here are the details: You can download it on your phone, the goal is to answer 12 increasingly difficult trivia questions and the prize is cold, hard cash that is split among the day's winners. There are two new games each day, one at 3pm EST and one at 9pm EST.
The app's most played game included 2.3 million participants... but we're sure that Wednesday will be defined by an even bigger audience.