Megabyte returns to Mainframe with a few upgrades — including the ability to shape-shift.
Dot prepares for her wedding to Normal Bob, but the ceremony is interrupted by an unexpected guest.
Glitch Bob attempts to separate from Glitch to win over Dot. Matrix, AndrAIa, Normal Bob, Phong, Enzo, Hack and Slash take on Rocky the Rabid Raccoon.
The Mainframers try to figure out which Bob is the original and which is a copy, while Bob, Matrix and Frisket enter a Pokemon-type game.
With Daemon on Mainframe’s doorstep, Dot sends Enzo, Hack, Slash and Frisket to safety within a game cube. Enzo beats the User and returns to save his friends.
The truth about the destruction of the Twin Cities is revealed as Bob recalls his days as a cadet and Dot speaks with the null of her father.
Daemon sends Guardians to recruit Matrix and AndrAIa while Dot and a weakened Bob are forced into a game. Hex undergoes a surprising change.
Daemon’s viral forces open Mainframe to the Net, and Bob and Matrix argue over how to defend their home against the Guardians.
The remaining inhabitants of Mainframe have survived Megabyte’s bane, but the system is destroyed and dying. As their final hope, they must cause a full system crash in hopes that the User will perform a restart.
In an attempt to save Mainframe from a complete system shutdown, the sectors must be powered down.
The Mainframe Resistance, Glitch Bob, Matrix, AndrAIa and the Software Pirates hatch a plan to take back the Principal Office.
The Saucy Mare has made it to their destination in one piece — which is more than can be said of Mainframe.
Having achieved their mission to find Bob, Matrix, AndrAIa and the crew of the Saucy Mare set course for Mainframe.
The hunt for the Web creature that bit AndrAIa continues.
While the Saucy Mare sails through the Edge of Beyond, AndrAIa is bitten by a Web creature that steals her energy and part of her code.
Of all the bars in all the Web, Captain Capacitor walks into the one Matrix and AndrAIa are hiding out in.
Welcome to Mainframe . . . or is it Megaframe . . . The war against the impending Web has been won, but the war for Mainframe is far from over.
Welcome to Mainframe. Join the fast-paced action and adventure as Bob and his friends fend off attacks from the superviruses known as Megabyte and Hexadecimal in their relentless pursuit of chaos and the destruction of Mainframe.