Home Browse Latest Trending Parties My List

Sign in Get started

© 2026 Yomiru

About Roadmap Terms Privacy DMCA

Preparing video...

Episode 62

The Secret of the Underground Valley

Episodes

78 episodes

Episode 1
Enter the Supersonic Hero!
Episode 2
Infiltrate! Area 99
Episode 3
Dr. Eggman's Ambition
Episode 4
Getting The Chaos Emerald!!
Episode 5
Clash!! Sonic vs. Knuckles
Episode 6
Fierce Battle! School Wars
Episode 7
Giant Free For All! Chris' House Party
Episode 8
Emergency Launch! X Tornado
Episode 9
Amy on the Beach
Episode 10
Fierce Fight! Sonic Baseball Team
Episode 11
The Beautiful, Mysterious Thief Rouge Arrives
Episode 12
Before the Attack on Eggman's Base
Episode 13
After the Attack on Eggman's Base
Episode 14
That's What Friends Are For
Episode 15
Skirmish In The Sky
Episode 16
Depths of Danger
Episode 17
The Adventures of Knuckles and Hawk
Episode 18
The Dam Scam
Episode 19
Sonic's Scream Test
Episode 20
Cruise Blues
Episode 21
Fast Friends
Episode 22
Little Chaos Lost
Episode 23
Emerald Anniversary
Episode 24
How to Catch a Hedgehog
Episode 25
A Dastardly Deed
Episode 26
Countdown to Chaos
Episode 27
Pure Chaos
Episode 28
The Puzzle of the Liquid Life Form, Chaos
Episode 29
Amy the Captive
Episode 30
Egg Carrier Battle
Episode 31
Gamma the Wanderer!
Episode 32
The Scream of Perfect Chaos
Episode 33
The Puzzle of Project Shadow
Episode 34
Sonic the Fugitive!
Episode 35
Prison Island!
Episode 36
The Threat From Outer Space
Episode 37
The Fight On Space Colony ARK
Episode 38
Maria`s Wish, Everyone`s Wish
Episode 39
The Chaotix Detective Agency
Episode 40
Eggman Corporation
Episode 41
We Shall See the Sunshine
Episode 42
Amy`s Journey For Love?!
Episode 43
Huge Home Electronics Panic!
Episode 44
The Ridiculous Epic Spy Battle
Episode 45
Sonic Battle Face off!!
Episode 46
Sonic Battle Finale!!!
Episode 47
Decisive Battle on the Equator
Episode 48
Sonic VS Monster
Episode 49
The Day the Earth Stood Still
Episode 50
The Morning to Say Good Bye
Episode 51
Chris`s Long Journey
Episode 52
Memories of a Wind
Episode 53
A Messenger from Meteoric Shower
Episode 54
The Space Ship Blue Typhoon
Episode 55
The Water Planet, Hydoo
Episode 56
Eggman Enters into the War!
Episode 57
The Battle of Icepalace!
Episode 58
Young Girl`s Jungle Trap
Episode 59
Chaotix Goes Into Space
Episode 60
Shadow`s Rebirth
Episode 61
The Metarex Battle Ship Attack!
Episode 62
The Secret of the Underground Valley
Episode 63
The Space Stronghold, Metal Plant
Episode 64
Clash! Sonic VS Shadow
Episode 65
The Chaotix Shocking Love Love Operation!
Episode 66
Cross the Galaxy Pathway!
Episode 67
The Black Trap
Episode 68
Downfall of the Crumbling Planet
Episode 69
Planet Marmolim!
Episode 70
Eggman Fleet`s Reveal!
Episode 71
Cafe Chaotix
Episode 72
The Truth of the Metarex!?
Episode 73
The Assassin, Shadow!
Episode 74
The Lost Planet
Episode 75
The Day of Forestation
Episode 76
Decisive Battle! Dark Oak
Episode 77
For Your Sake, I Can Do It
Episode 78
The Place Where the Planets Were Born

Sonic X - Episode 62: The Secret of the Underground Valley | Yomiru