Sonic Generations

Sonic Generations

49 Achievements

1,000

20-25h

Xbox 360
Xbox One
Xbox Series
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SKY SANCTUARY Restored!

SKY SANCTUARY Restored!

Restored the SKY SANCTUARY Stage Gate.

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How to unlock the SKY SANCTUARY Restored! achievement in Sonic Generations - Definitive Guide

SKY SANCTUARY Restored!

Restored the SKY SANCTUARY Stage Gate.

Story achievement, not missable, just complete Act 1 and 2 of Sky Sanctuary (after Chemical Plant) and you'll also free Knuckles.
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02 Nov 2011 13:33

4 Comments
For some odd reason I completed this level but I have yet to get it. Do I need to restart my game?
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By Rezurrection141 on 27 Nov 2011 20:17
I don't know - I am missing the Green Hill Zone restored achievement, even though I obviously completed it. There might be some sort of glitch with the game. It wouldn't be unheard of.
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By Shabobble on 28 Nov 2011 03:49
It is a glitch. All you need to do is start a new game on a different save file.
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By Rezurrection141 on 07 Jan 2012 16:24
It happen to me. don't pop up after complete the stage...
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By CeitanX on 06 Jul 2012 00:29
View all 4 comments Show less comments
Simply play the stage in both classic and modern mode to restore it, and the achievement should pop.
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SKY SANCTUARY Restored! - 15G (Original Achievement)

Difficulty: 2/10

This is a Story Related Achievement and can not be missed.

To get this Achievement, you must clear Sky Sanctuary Act 1, and Act 2.

Below are videos of mine showing the stages.
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17 Feb 2013 06:14

This level is the remake from the Classic Era of Sonic The Hedgehog 3 & Knuckles. In this stage you can earn the following trophies:

Walk on Air

In this stage here are the following challenge acts available for it for both Classic Sonic and Modern Sonic:

Classic Sonic (Act 1):

  1. Doppelganger Race!
  2. Eggrobo Rush
  3. Aerial Paradise
  4. Ring Time Challenge
  5. Amy: Topsy Turvy


Modern Sonic (Act 2):

  1. Knuckles: Buried Treasure
  2. 200% Boost Gauge Challenge
  3. Ballon Bonanza
  4. Doppelganger Race!
  5. High-Speed Hijinks


Red Star Ring Locations:

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