What's New

This app has been updated by Apple to display the Apple Watch app icon.

We've been busy jumping around squashing bugs and eating chilli dogs.

App Description

The sequel fans have waited 16 years for is finally here - Sonic The Hedgehog™ 4 Episode I!

Featuring enhanced gameplay elements, including the classic Sonic Spin Dash, and the versatile Homing Attack, Sonic 4 picks up right where Sonic and Knuckles™ left off.
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2 EXCLUSIVE LEVELS!!!
Two exclusive levels built specifically for play on the iPhone & iPod Touch using the accelerometer.

NEW MOVES
All of Sonic's classic moves are available, including the newer Homing Attack which will add a new level of control and excitement.

CLASSIC SONIC STAGES
Race through 4 unique zones containing 4 acts each as well as 7 special stages.

SPECIAL STAGES RETURN
A staple of the Genesis-era games, the special stages return allowing fans to collect the 7 Chaos Emeralds and unlock Super Sonic.

REVAMPED CLASSIC BOSS BATTLES
Dr. Eggman returns with new and improved mechas and will go berserk when he accumulates damage.

GamePro - “…this looks and feels like a genuine Sonic game, deserving of the "4" attached to its title.”

IGN – “After an afternoon in its presence it's become seared in our conscience just like the classic levels of the early Sonics – and surely that's reason enough to have faith in Sonic the Hedgehog 4.”

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Terms of Use: http://www.sega.com/terms

© SEGA. All rights reserved. SEGA, the SEGA logo, Sonic The Hedgehog and Sonic The Hedgehog4™ Episode I are registered trademarks or trademarks of SEGA Holdings Co., Ltd. or its affiliates.

iPhone Screenshots

(click to enlarge)

Sonic The Hedgehog 4™ Episode I screenshot 1 Sonic The Hedgehog 4™ Episode I screenshot 2 Sonic The Hedgehog 4™ Episode I screenshot 3 Sonic The Hedgehog 4™ Episode I screenshot 4 Sonic The Hedgehog 4™ Episode I screenshot 5

iPad Screenshots

(click to enlarge)

Sonic The Hedgehog 4™ Episode I screenshot 6 Sonic The Hedgehog 4™ Episode I screenshot 7 Sonic The Hedgehog 4™ Episode I screenshot 8 Sonic The Hedgehog 4™ Episode I screenshot 9 Sonic The Hedgehog 4™ Episode I screenshot 10

App Changes

  • March 21, 2011 Price increase: $3.99 -> $6.99
  • March 14, 2011 Price decrease: $6.99 -> $3.99
  • February 16, 2011 Price increase: $2.99 -> $6.99
  • February 09, 2011 Price decrease: $6.99 -> $2.99
  • January 19, 2011 New version 1.2
  • January 05, 2011 Price increase: $2.99 -> $6.99
  • December 21, 2010 Price decrease: $6.99 -> $2.99
  • December 17, 2010 New version 1.1
  • December 01, 2010 Price increase: $4.99 -> $6.99
  • November 23, 2010 Price decrease: $6.99 -> $4.99
  • November 10, 2010 Price decrease: $9.99 -> $6.99
  • October 31, 2010 Price increase: $6.99 -> $9.99
  • October 27, 2010 Price decrease: $9.99 -> $6.99
  • September 01, 2011 Price decrease: $6.99 -> $4.99
  • November 22, 2011 Price decrease: $4.99 -> $2.99
  • November 30, 2011 Price increase: $2.99 -> $3.99
  • December 20, 2011 Price decrease: $3.99 -> $0.99
  • January 09, 2012 Price increase: $0.99 -> $3.99
  • January 15, 2012 Price increase: $3.99 -> $6.99
  • January 16, 2012 Price decrease: $6.99 -> $3.99
  • February 15, 2012 Price increase: $1.99 -> $3.99
  • March 31, 2012 Price decrease: $3.99 -> $1.99
  • April 01, 2012 Price increase: $1.99 -> $3.99
  • June 19, 2012 Price decrease: $3.99 -> $0.99
  • June 23, 2012 Price increase: $0.99 -> $3.99
  • August 08, 2012 New version 1.3
  • August 16, 2012 New version 1.4
  • December 20, 2012 Price decrease: $3.99 -> $0.99
  • January 04, 2013 Price increase: $0.99 -> $1.99
  • June 23, 2013 Price decrease: $1.99 -> $0.99
  • July 01, 2013 Price increase: $0.99 -> $1.99
  • December 21, 2013 Price decrease: $1.99 -> $0.99
  • January 04, 2014 Price increase: $0.99 -> $2.99
  • June 23, 2014 Price decrease: $2.99 -> $0.99
  • June 25, 2014 Price increase: $0.99 -> $2.99
  • July 03, 2016 New version 1.5