Sonic the Hedgehog
Google Play
- 3,695 Achievements Earned
- 1,133 Players Tracked
- 12 Total Achievements
- 6,119 Obtainable EXP
- 100,000 Points (XP)
- 116 100% Club
According to our records, this achievement has been marked as broken but obtainable. If this is in error, please report it on our forums.
Travel through a secret room in Marble Zone Act 3.
5000
42.72%
Uncommon - 251.00 EXP
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