Books in the Game Space series

Trapped Inside Alien Video Game. SEND HELP!When Leo moves to Colorado, he discovers his grandfather's secret beneath a hilltop observatory; a crashed UFO with an alien game on board. While away, Grandpa John asks him to guard the game with his life, but Leo sneaks inside, believing he'll captain a spaceship in a universe filled with technology and magic.Grandma Alice fell into the game and vanished years ago. Leo's grandfather has searched for her ever since, played levels, completed tasks, but never found her.Leo is determined to be the hero who will reunite his family and solve the mystery, but when he finds himself surrounded by real danger and destruction, he has to win over new friends and fight for survival, although the smallest misstep could mean losing everything...