His name is Decker. Sam Decker. He’s a nine-year-old boy who loves playing video games. But he’s not like all the other kids you know who love video games.

Sam Decker is a game-runner. He rescues kids who have been sucked into video games.

All over the world, boys and girls are getting mysteriously transported into their video games. Nobody’s sure why, but Sam Decker and his sister, Miley, help them escape.

In The Case of the Gamer Rage Army, Decker and Miley team up to rescue Brianna from the digital world. But which video game is she trapped in? Can Decker make it through a dozen different fancy unicorn games to find Brianna? Or is Brianna battling an army of super angry war gamers who want revenge?