"A Clean Sweep" is the second episode of the fifth season of Cyberchase. It originally aired on November 27, 2006.
Hacker makes Buzz’s dream come true and gives him his very own donut shop in Radopolis. But it’s just part of Hacker’s latest scheme. Working out of the donut shop, Hacker makes confetti out of magnetite, and uses it to put all the Radsters to sleep, so he can take over the cybersite. The kids must engineer a huge “confetti cleaner” to save the Radsters, it is their reponsibility as guardians of cyberspace and encounter problem after problem with their invention. Has the CyberSquad finally found something they cannot do?
- Inez blushes for the first time.
- Coop regains his youth and brown hair.
- This is the last episode where Hacker, Buzz and Delete get affected by magnetite in the series.
- This episode focuses on Slider and Inez's relationship.
- This is the last appearance of magnetite in the series.