- -- SEASON 1 --
- #00 XANA Awakens
- #01 Teddygozilla
- #02 Holidays in the Fog
- #03 Seeing is believing
- #04 Log Book
- #05 Big Bug
- #06 Cruel Dilemma
- #07 Image Problem
- #08 End of Take
- #09 Satellite
- #10 The Girl of the Dreams
- #11 Plagued
- #12 Swarming Attack
- #13 Just in Time
- #14 The Trap
- #15 Laughing Fit
- #16 Claustrophobia
- #17 Amnesia
- #18 Killer Music
- #19 Frontier
- #20 The Robots
- #21 Zero Gravity Zone
- #22 Routine
- #23 Rock Bottom
- #24 Ghost Channel
- #25 Code Earth
- #26 False Start
- -- SEASON 2 --
- #27 New Order
- #28 Unchartered Territory
- #29 Exploration
- #30 A Great Day
- #31 Mister Pück
- #32 Saint Valentine's Day
- #33 Mix Final
- #34 Missing Link
- #35 The Chips Are Down
- #36 Marabounta
- #37 Common Interest
- #38 Temptation
- #39 A Bad Turn
- #40 Attack of the Zombies
- #41 Ultimatum
- #42 A Fine Mess
- #43 Xana's Kiss
- #44 Vertigo
- #45 Cold War
- #46 Déjà Vu
- #47 Tip-Top Shape
- #48 Is Anybody Out There?
- #49 Franz Hopper
- #50 Contact
- #51 Revelation
- #52 The Key
- -- SEASON 3 --
- #53 Straight to Heart
- #54 Lyoko Minus One
- #55 Tidal Wave
- #56 False Lead
- #57 Aelita
- #58 The Pretender
- #59 The Secret
- #60 Temporary Insanity
- #61 Sabotage
- #62 Nobody in Particular
- #63 Triple Trouble
- #64 Double Trouble
- #65 Final Round
- -- SEASON 4 --
- #66 William returns
- #67 Double take
- #68 Opening act
- #69 Wreck room
- #70 Skidbladnir
- #71 Maiden voyage
- #72 Crash course
- #73 Replika
- #74 I'd rather not talk about it
- #75 Hot shower
- #76 The lake
- #77 Lost at sea
- #78 Lab rat
- #79 Bragging rights
- #80 Dog day afternoon
- #81 A lack of goodwill
- #82 Distant memory
- #83 Hard luck
- #84 Guided missile
- #85 Kadic bombshell
- #86 Canine conundrum
- #87 A space oddity
- #88 Cousins once removed
- #89 Music soothe savage beast
- #90 Wrong exposure
- #91 Bad connection
- #92 Cold sweat
- #93 Down to earth
- #94 Fight to the finish
- #95 Echoes