Adventures of Sonic the Hedgehog: 1x9
Subterranean Sonic
Sonic and Tails escape underground from Scratch and Grounder, but they are held captive there by a miserly mole named Spelunk.
1 - 1Best Hedgehog Sep. 06, 1993
1 - 2Tails' New Home Sep. 07, 1993
1 - 3Birth of a Salesman Sep. 08, 1993
1 - 4Submerged Sonic Sep. 09, 1993
1 - 5Pseudo Sonic Sep. 10, 1993
1 - 6Over the Hill Hero Sep. 13, 1993
1 - 7Robolympics Sep. 14, 1993
1 - 8Lovesick Sonic Sep. 15, 1993
1 - 9Subterranean Sonic Sep. 16, 1993
1 - 10Grounder the Genius Sep. 17, 1993
1 - 11High Stakes Sonic Sep. 20, 1993
1 - 12Blank-Headed Eagle Sep. 21, 1993
1 - 13Boogey-Mania Sep. 22, 1993
1 - 14Big Daddy Sep. 23, 1993
1 - 15The Robotnik Express Sep. 24, 1993
1 - 16Mama Robotnik's Birthday Sep. 27, 1993
1 - 17Slowwww Going Sep. 28, 1993
1 - 18So Long Sucker Sep. 29, 1993
1 - 19Robotnik's Rival Sep. 30, 1993
1 - 20Trail of the Missing Tails Oct. 01, 1993
1 - 21Momma Robotnik Returns Oct. 04, 1993
1 - 22Too Tall Tails Oct. 05, 1993
1 - 23Super Special Sonic Search & Smash Squad Oct. 06, 1993
1 - 24Magnificent Sonic Oct. 07, 1993
1 - 25Zoobotnik Oct. 08, 1993
1 - 26Tails in Charge Oct. 11, 1993
1 - 27Musta Been a Beautiful Baby Oct. 12, 1993
1 - 28Sonic the Matchmaker Oct. 13, 1993
1 - 29Attack on Pinball Fortress Oct. 14, 1993
1 - 30The Last Resort Oct. 15, 1993
1 - 31Coachnik Oct. 18, 1993
1 - 32Sonic Gets Thrashed Oct. 19, 1993
1 - 33Close Encounter of the Sonic Kind Oct. 20, 1993- 1 - 34Tails Prevails Oct. 21, 1993
- 1 - 35Robotnik, Jr. Oct. 22, 1993
- 1 - 36The Magic Hassle Oct. 25, 1993
- 1 - 37Blackbot the Pirate Oct. 26, 1993
- 1 - 38Hedgehog of the "Hound" Table Oct. 27, 1993
- 1 - 39Robotnik's Pyramid Scheme Oct. 28, 1993
- 1 - 40Prehistoric Sonic Oct. 29, 1993
- 1 - 41Untouchable Sonic Nov. 01, 1993
1 - 42Sonic Breakout Nov. 02, 1993- 1 - 43Sonically Ever After Nov. 03, 1993
1 - 44The Mystery of the Missing Hi-tops Nov. 04, 1993- 1 - 45Super Robotnik Nov. 05, 1993
- 1 - 46Mass Transit Trouble Nov. 08, 1993
- 1 - 47Spaceman Sonic Nov. 09, 1993
- 1 - 48MacHopper Nov. 10, 1993
- 1 - 49Baby-Sitter Jitters Nov. 11, 1993
- 1 - 50Full Tilt Tails Nov. 12, 1993
- 1 - 51Lifestyles of the Sick and Twisted Nov. 15, 1993
- 1 - 52Road Hog Nov. 16, 1993
- 1 - 53The Mobius 5000 Nov. 17, 1993
- 1 - 54Honey, I Shrunk the Hedgehog Nov. 18, 1993
1 - 55Sonic's Song Nov. 19, 1993- 1 - 56Sno Problem Nov. 22, 1993
- 1 - 57Sonic Is Running Nov. 23, 1993
- 1 - 58Mad Mike, Da Bear Warrior Nov. 24, 1993
- 1 - 59Robotnikland Nov. 25, 1993
- 1 - 60The Little Merhog Nov. 26, 1993
- 1 - 61Robo-Ninjas Nov. 29, 1993
- 1 - 62Fast and Easy Nov. 30, 1993
- 1 - 63Tails' Tale Dec. 01, 1993
- 1 - 64The Robots' Robot Dec. 02, 1993
- 1 - 65Hero of the Year Dec. 03, 1993