Kilobyte launches a plan to kill Ace and send the human race into the video game.
Kilobyte turns on his creator, Rick, and sets out to eliminate Ace and his team.
Chuck hacks into an encrypted Ace Lightning database with files on the villains.
Rotgut takes over Chuck's body, but leaves just in time for Chuck to help Sparx.
Mark sees Simon in a whole new light when a father and son camping trip is interrupted by a visit from Pigface.
Chuck gains temporary super powers when he is accidentally struck by a fragment of Ace's lightning bolt.
Driven to madness by Lord Fear, carnival owner Duff Kent walks into a trap when he goes to a psychiatrist for help.
Mark's attempts to recharge Ace fail when his computer crashes and the superhero is frozen solid.
Mr. Cheeseborough makes an alien detector after Chuck sees a UFO.
Lord Fear goes after Mark in his own home while his parents are away.
While Mark and Samantha are off trying to patch up their relationship, their classmates, Ace and Sparx are captured by Lord Fear.
Ace is turned into an evil zombie and Sparx enlists Mark's help to save him.
Being a superhero throws Mark's personal life into chaos.
Mark breaks a date with Samantha in order to save Random Virus from Lord Fear's clutches.
Vowing to uncover Mark's secret life, Samantha goes to work at the carnival where she's taken hostage by Lord Fear.
In his bid to help Chuck, Mark must stand up to Random Virus.
On Halloween, chaos reigns when Mark's friends dress up as their favorite Ace Lightning characters.
Ace discovers the potent power of friendship.
Unlikely romance blooms when a power surge sends Lady Illusion into Ace's arms.
Ace Lightning needs a substantial energy boost and a place to call home.
An electrical surge releases Ace Lightning from the confines of his video game.