Sonic The Hedgehog achievements

Sonic The Hedgehog

2.6 from 552 votes

There are 23 Sonic The Hedgehog achievements worth 2,725 (1,000)

6,645 tracked gamers have this game, 445 have completed it (6.70%)

Achievement Details

Shadow Episode: Completed in Sonic The Hedgehog

Shadow Episode: Completed102 (40)

Clear unlocked Shadow difficult level mission.

  • Unlocked by 1,025 tracked gamers (15% - TA Ratio = 2.54) 6,649  

Achievement Guide for Shadow Episode: Completed

144,654 (81,705)
Achievement won on 18 Feb 10
TA Score for this game: 2,725
Posted on 18 March 10 at 19:01
This solution has 2 positive votes and 0 negative votes. Please log in to vote.
Just complete every ACT mission on HARD mode. Unlocked after beating the game normally and accessed by looking under the mission select tab.

You don't have to replay bosses. Hard mode just changes up the enemies, adds more traps, moves switches around and sometimes takes away springs.
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