|Season 1, Episode 15|
|Air date||February 8, 2002|
|Written by|| Dan Elish|
George Arthur Bloom
Kristin Laskas Martin
|Directed by||Larry Jacobs|
The Hacker challenges Jackie, Matt and Inez to a contest on cyber-wide television! In order to prove to all of Cyberspace that Hacker is not as powerful or smart as he seems, the kids return to Topsy-Turvy Island on the Northern Frontier for the contest. Their mission is to power up a Mini-Wreaker using cyber-fireflies of varying power before the island turns inside out at sunset. The kids must use algebraic equations to determine how many Gleamers and how much power they’ll need.
- Math topic: "Find Those Gleamers!" focuses on basic algebra, such as simplifying equations by using letters.
- For Real Segment: "That Suits Me Fine": Harry is shopping for a "new look" hat he's saved $100 for, and he wants to find something that costs the most his money will buy.