SONIC THE HEDGEHOG

SONIC THE HEDGEHOG

23 Achievements

1,000

60-80h

Xbox 360
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Ultimate Life Form

Ultimate Life Form

You have Learned all Shadow actions.

20

How to unlock the Ultimate Life Form achievement in SONIC THE HEDGEHOG - Definitive Guide

You will need to purchase all of Shadow's abilities from the store. You should be able to get them all before half way through the story.

Once you have the final ability you will be given this achievement.
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10 Sep 2008 19:13

You need to buy all of Shadows skills from the shops. Shadow has a lot less skills than Sonic and as long as you get decent ranks while going through you shouldn't have to go back and replay levels.

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