What if Sega made more video game systems?/Sonic Underground

== Plot ==
Taking place in the Sister Sonic continuity, Sonic the Hedgehog and his siblings Sonia and Manic, with help from his friends Miles "Tails" Prower and Amy Rose, use the power of music to fight Dr. Robotnik in order to find their mother, Aleena.
== Characters ==
=== Main characters ===
* Sonic the Hedgehog
* Sonia the Hedgehog
* Manic the Hedgehog
* Miles "Tails" Prower
* Amy Rose
* Dr. Robotnik
* Sleet
* Dingo
* Swatbots
* Scratch
* Grounder
* Coconuts
=== Recurring characters ===
* Aleena the Hedgehog
* The Oracle of Delphius
* Knuckles the Echidna
* Bartleby
* Sally Acorn
* Rotor the Walrus
* Bunnie Rabbot
* Antoine Depardieu
* Cyrus the Lion
* Trevor the Mouse
* Metal Sonic
* Metal Sonia
* Metal Manic
* Snively Robotnik
* King Max Acorn
=== Other characters ===
* Floating Yellow Robot
* Charles Hedgehog
* Lady Windermere
* Farrell
* Argus
* Mayor Winniham
* Mindy LaTour
* Mr. LaTour
* Lionel the Lion
* Agent N
* Max
* Allegra the Dog
* Captain Squeege
* Moby Deep
* Raphi Hajani
* Stripes the Tiger
* Bellok the Bat
* Rudy the Lizard
* Sheila the Lizard
* Chomps the Dinosaur
* Doo Bot
* Mantu the Wolf
* The Chief
* Ifyoucan the Goat
* Amir the Lion
* Jamal the Toad
* Aman-Rapi
* Hothep the Dog
* Hip Hedgehog
* Titus the Lion
* Zeb the Coyote
* Jeroe the Raccoon
* Serro the Raccoon
* Renée the Fox
* Granny Coyote
* Tod the Rat
* Reeno the Rat
* ART
* Vince the Dog
* Marty the Penguin
* Moe the Penguin
* Jeff the Penguin
* Athair the Echidna
* Luke Periwinkle
* Maeve
* Bog Beasty
* Tails Doll
* Metal Knuckles
* Metal Aleena
== Episodes ==
# Blue Hedgehog Blues 
# To Catch a Mother
# Mobodoon
# The Price of Freedom
# Underground Masquerade
# Tangled Webs
# The Deepest Fear
# Who Do You Think You Are
# The Last Resort
# Come Out Wherever You Are
# Winner Fakes All
# A Hedgehog's Home is Her Castle
# Artifact
# Bug!
# Sonic Tonic
# Friend or Foe
# Head Games
# When in Rome...
# The Jewel in the Crown
# Three Hedgehogs and a Baby
# Dunes Day
# Mummy Dearest
# Hedgehog in the Iron Mask
# Six is a Crowd
# Flying Fortress
# Beginnings
# No Hedgehog is an Island
# Getting to Know You
# New Echidna in Town
# Harmony or Something
# Country Crisis
# Haircraft in Space
# Healer
# Sonia's Choice
# The Big Melt
# Sleepers
# Bartleby the Prisoner
# The ART of Destruction
# The Pendant
# Virtual Danger
# Metal Underground
# The Red Roses
# The Freedom Frighters
# Tails Underground
# Dingo the Hedgehog - Sleet turns Dingo into a hedgehog to defeat Sonic, Sonia, Manic, Tails, and Amy, but his plan does not turn out to be perfect.
# TBD
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# The Real De-Roboticizer - Rotor builds a real De-Roboticizer (unlike Titus') to actually de-roboticize everyone who had been roboticized, like Farrel, Lionel, Sonic's adoptive parents, Lady Windermere, etc.
# Uncle Chuck's Comeback - Chuck has been de-roboticized much to Sonic's excitement.
# A Doll of Nine Tails
# The Royal Seal
# TBD
# Heavy Metal Knuckles
# Metal Mother
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# Fight to the Finish Part 1
# Fight to the Finish Part 2
== Songs ==
=== Theme song ===
* Sonic Underground theme song
=== Episodic ===
# When Tomorrow Comes
# Have You Got the 411?
# I Found My Home
# Money Can't Buy
# Let the Good Times Roll
# Teach the Children, Light the Way
# Face Your Fear
# We Need to Be Free
# Listen to Your Heart
# Society Girl
# Built for Speed
# Let's Do It to It
# You Can't Own Everything
# Never Give Up
# The Fastest Thing Alive
# Not Always What They Seem
# Take a Chance
# Where There's a Will, There's a Way
# The Cosmic Dance
# Being a Hedgehog is Cool
# True Blue Friend
# Mummy Wrap
# Part of the Problem
# I Can Do That For You
# No One is an Island
# Someday
# Learn to Overcome
# Working Together in Harmony
# The Mobius Stomp
# We're All In This Together
# How You Play the Game
# Don't Be a Backstabber
# We're the Sonic Underground
# Never Easy
# Fun in the Sun
# Have It All Again
# Justice Calling
# The Sound of Freedom
# Lady Liberty
# Don't Let Your Guard Down
# TBD
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# ["Fight to the Finish Part 1" song]
# ["Fight to the Finish Part 2" song]
== LCD Game ==
== Home Media ==
== Trivia ==
* This is the first Sonic TV show to feature Metal Sonic.
** This is the only Sonic DIC cartoon to feature Metal Sonic.
*This is the only Sonic TV show to feature Athair the Echidna, Metal Knuckles and Tails Doll.
Category:What if
Category:Sonic the Hedgehog
Category:Sega