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![Box shot of Sonic the Hedgehog Chaos [Europe]](http://i.neoseeker.com/boxshots/R2FtZXMvU2VnYV9NYXN0ZXJfU3lzdGVtL0FjdGlvbi9QbGF0Zm9ybQ==/sonic_the_hedgehog_chaos_frontcover_small_L2Zq7Npxrex1ECF.jpg)
Background
Dr. Robotnik has stolen the Red Chaos Emerald and it's up to Sonic the Hedgehog to get it back! Playing as either Sonic or Tails, the two-tailed fox, you'll zip through the zones using your quick moves and quicker thinking to collect rings and beat Robotnik's badniks.Gameplay
Play as either Sonic and quest to collect all the Chaos Emeralds. Or play as Tails to defeat all the zones. This is the first and only time Tails features as a playable character on the Sega Master System!Series
- Sonic & SEGA All-Stars Racing (2010)
- Sonic Adventure DX Director's Cut (2004)
- Sonic and Knuckles Collection (2004)
- Sonic CD (1995)
- Sonic Generations (2011)
- Sonic Heroes (2004)
- Sonic Mega Collection Plus (2007)
- Sonic R (1998)
- Sonic Riders (2006)
- Sonic & Knuckles (2009)
- Sonic & SEGA All-Stars Racing (2010)
- Sonic Adventure (2010)
- Sonic Adventure 2 (2012)
- Sonic Free Riders (2010)
- Sonic Generations (2011)
- Sonic the Fighters (2012)
- Sonic the Hedgehog (2006)
- Sonic the Hedgehog (Xbox Live Arcade) (2007)
- Sonic the Hedgehog 2 (2007)
- Sonic The Hedgehog 3 (2009)
- Sonic the Hedgehog 4 Episode 1 (2010)
- Sonic the Hedgehog 4 Episode 2 (2012)
- Sonic Unleashed (2008)
- Sonic's Ultimate Genesis Collection (2009)
- Shadow the Hedgehog (2005)
- Sonic Heroes (2004)
- Sonic Heroes/Super Monkey Ball Deluxe 2-in-1 Combo Pack (2005)
- Sonic Mega Collection Plus (2004)
- Sonic Mega Collection Plus/Super Monkey Ball Deluxe (2005)
- Sonic Riders (2006)
- Sonic & SEGA All-Stars Racing (2010)
- Sonic Adventure (2010)
- Sonic Adventure 2 (2012)
- Sonic Generations (2011)
- Sonic the Fighters (2012)
- Sonic the Hedgehog (2007)
- Sonic the Hedgehog 4 Episode 1 (2010)
- Sonic the Hedgehog 4 Episode 2 (2012)
- Sonic Unleashed (2008)
- Sonic's Ultimate Genesis Collection (2009)
- Shadow the Hedgehog (2005)
- Sonic Gems Collection (2005)
- Sonic Heroes (2004)
- Sonic Mega Collection Plus (2004)
- Sonic Riders (2006)
- Sonic Riders: Zero Gravity (2008)
- Sonic Unleashed (2008)
- Dr. Robotnik's Mean Bean Machine (2006)
- Mario & Sonic at the London 2012 Olympic Games (2011)
- Mario & Sonic at the Olympic Games (2007)
- Sonic & Knuckles (2010)
- Sonic & SEGA All-Stars Racing (2010)
- Sonic and the Black Knight (2009)
- Sonic and the Secret Rings (2007)
- Sonic Colors (2010)
- Sonic Riders: Zero Gravity (2008)
- Sonic The Hedgehog 3 (2007)
- Sonic the Hedgehog 4 Episode 1 (2010)
- Sonic Unleashed (2008)
- Sonic at the Olympic Winter Games (2010)
- Sonic the Hedgehog (2009)
- Sonic the Hedgehog 4 Episode 2 (2012)
- Shadow the Hedgehog (2005)
- Sonic Adventure 2: Battle (2002)
- Sonic Adventure DX Director's Cut (2003)
- Sonic Gems Collection (2005)
- Sonic Heroes (2004)
- Sonic Mega Collection (2002)
- Sonic Riders (2006)
- Sonic Adventure (1999)
- Sonic Adventure 2 (2001)
- Sonic Shuffle (2000)
- Sonic Rivals (2006)
- Sonic Rivals 2 (2007)
- Mario & Sonic at the London 2012 Olympic Games (2012)
- Sonic 3DS
- Sonic Generations (2011)
- Sonic Labyrinth (2012)
- Sonic the Hedgehog: Triple Trouble (2012)
- Mario & Sonic at the Olympic Games (2008)
- Sonic & SEGA All-Stars Racing (2010)
- Sonic Chronicles: The Dark Brotherhood (2008)
- Sonic Colors (2010)
- Sonic Rush (2005)
- Sonic Rush Adventure (2007)
- Sonic: Classic Collection (2010)
- Sonic Advance (2002)
- Sonic Advance & Sonic Pinball Party Combo Pack (2005)
- Sonic Advance 2 (2003)
- Sonic Advance 3 (2004)
- Sonic Battle (2004)
- Sonic Pinball Party (2003)
- Sonic The Hedgehog Genesis (2006)
- Sonic N (2003)
- Dr. Robotnik's Mean Bean Machine (1993)
- Sonic & Knuckles (1994)
- Sonic 3D Blast (1996)
- Sonic Spinball (1993)
- Sonic The Hedgehog (1990)
- Sonic The Hedgehog 2 (1992)
- Sonic The Hedgehog 3 (1994)
- Sonic 3D Blast (1996)
- Sonic Jam (1997)
- Sonic R (1997)
- Sonic CD (1993)
- Sonic the Hedgehog (1991)
- Sonic the Hedgehog 2 (1992)
- Sonic Blast (1996)
- Sonic Labyrinth (1995)
- Sonic Spinball (1993)
- Sonic the Hedgehog (1991)
- Sonic the Hedgehog 2 (1992)
- Sonic the Hedgehog: Triple Trouble (1994)