This page contains Sonic CD Unlockables for iPhone - iPad called "Sound Test" and has been posted or updated on May 6, 2013 by mattyman222.
- Developer: Sega
- Publisher: Sega
- Genre: Action Platformer
- Release: Dec 15, 2011
- ESRB: Everyone
Beat special stage time attacks in less then 4 minutes to unlock the Sound Test.
- Hidden artwork 1: PGM 12, DA 11
- Hidden artwork 2: PGM 12, DA 2
- Hidden artwork 3: PGM 03, DA 0
- Hidden artwork 4: PGM 04, DA 2
- Hidden artwork 5: PGM 11, DA 0
- Secret special stage: PGM 07, DA 07
Please submit a problem for any incomplete, non-working or fake cheat listed above.
Stuck in this game? Set a specific, clearly defined question and let other gamers answer your question or view answers to previously asked questions. If you think you are an expert then please try to help others with their questions.
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