"Just One More Game" is about a young boy named, Corey, who won't eat, sleep, or play with his friends because he is so obsessed with playing his video game. He is determined to get to Level 10 and beat the Black Knight so he can be in the Video Game Hall of Fame. His sister, parents and friends are upset with him. His mother finally makes him go to bed where he dreams of facing the Black Knight one more time. This time, however, he skips over the stones and past the cross-bones and conquers the Black Knight and ends up in the Video Game Hall of Fame. He is cheered on by some very interesting characters such as the family pets, some very curious cats. There is even a maze game at the end of the book where the reader can try their hand at getting the Power Coin.