"Bright, animated colors and zippy cartoonlike action make for an easily accessible first offering that provides just enough exposition to hook young readers and keep them seeking out subsequent adventures. A peppily paced adventure yarn sure to delight fans of the franchise, both old and new."
"Fans of the game will recognize the pop-eyed humans, the vibrant islands, and the quest-focused storylines, but even readers who have never heard Poptropica will get the fun right away... Both game buffs and newbies will likely find this the perfect amount of exposition and action, and they'll cheerfully await the next big adventure for this clever, unruly trio who face nose-picking Vikings and imminent peril with equal looks of dismay."
(Bulletin of the Center for Children's Books)