#TitleJapan Air DateUS Air Date
01Enter the Super Sonic Hedgehog!4/06/20038/23/2003
02Infiltrate Area 994/13/20039/13/2003
03Dr. Eggman’s Ambition4/20/20039/20/2003
04Get the Chaos Emerald!4/27/20039/27/2003
05Clash!! Sonic VS Knuckles5/04/200310/04/2003
06Fierce Battle! School Wars5/11/200310/11/2003
07Giant Free For All! Chris’ House Party5/18/200310/18/2003
08Emergency Launch! X Tornado5/25/200310/25/2003
09Amy on the Beach6/01/200311/01/2003
10Fierce Fight! Sonic Baseball Team6/08/200311/08/2003
11The Beautiful, Mysterious Thief Rouge Arrives6/15/200311/15/2003
12Before the Attack on Eggman’s Base6/22/200311/22/2003
13After the Attack on Eggman’s Base6/29/200311/29/2003
14Chase After the Hero Sonic!7/06/200312/06/2003
15The Mobile Fortress Attacks7/13/200312/13/2003
16Shoot for the Sunken Ship in the South Sea7/20/20031/17/2004
17Knuckles! Clenched Fists of Anger7/27/20031/24/2004
18Huge Shoot-out on the Savannah8/03/20031/21/2004
19The Ghost of King Boom Boo in the Old Castle8/10/20032/07/2004
20Combat Mission! Egg Fort II8/17/20032/14/2004
21Speed Match! Sonic VS Sam8/24/20032/21/2004
22Summer Vacation Chao Observation Diary8/31/20032/28/2004
23Mayhem! 6 Chaos Emeralds9/07/20033/06/2004
24Sonic’s Running Wild! Capture Him!9/14/20033/13/2004
25The Last Chaos Emerald9/21/20033/20/2004
26The Birth of Super Sonic9/28/20033/27/2004
27The Beginning of Disaster10/05/2003
28The Puzzle of the Liquid Life Form, Chaos10/12/2003
29Amy the Captive10/15/2003
30Egg Carrier Battle10/26/2003
31Gamma the Wanderer11/02/2003
32The Cry of Perfect Chaos11/09/2003
33The Mystery of Project Shadow11/16/2003
34Sonic the Fugitive11/23/2003
35Escape From Prison Island11/30/2003
36Threat From Outer Space12/07/2003
37Space Colony ARK Battle12/14/2003
38Maria’s Request, Everyone’s Request12/21/2003
39The Chaotix Detective Agency12/28/2003
40Eggman Corporation1/04/2004
41We Can See the Light!1/11/2004
42Amy, Love’s Escape Journey?!1/18/2004
43Huge Home Electronics Panic!1/25/2004
44The Ridiculous Epic Spy Battle2/01/2004
45Sonic Battle - Face Off!!2/08/2004
46Sonic Battle - Finale!!2/15/2004
47Decisive Battle on the Equator!!2/22/2004
48Sonic VS Monster from the Underground2/29/2004
49The Day the Earth Stood Still3/07/2004
50Morning of Farewells3/14/2004
51Chris' Long Journey3/21/2004
52Memories of the Wind3/28/2004
53A Messenger from Meteor Shower
54Typhoon's Take Off!
55The Water Planet, Hydoo
56Eggman Enters into the War!
57The Battle of Icepalace!
58Young Girl's Jungle Trap
59Chaotix Goes Into Space
60Shadow Has Returned?!
61The Vessel of Evil
62The Underground Secret
63The Base of Metallix
64Sonic VS Shadow
65Celebration Aboard the Typhoon
66Critical Situation
67The Black Trap
68Molly's Dream
69Planet Marmolim
70The Fatal Swirl
71An Incredible Blow
72Who Are the Metallix?
73Shadow's Arrival?
74The Lost Planet
75The Day of the Plantations
76Concerns for Sonic
77Cosmo's Work
78Rebirth of Planets

Special thanks to Team Artail for episode titles and air dates