Secret Sub Achievement for Sonic Mania

Secret Sub Achievement

Icon for Secret Sub

Secret Sub

Found the secret submarine in Oil Ocean Zone Act 2
1.33% of players have unlocked this achievement

50

Guides

We have no guides for this achievement.

Players

Icon for Chronic Killer

Chronic Killer

Earned on: Sep 13th 2018, 11:01:21 am

Icon for BoyzRFlatt

BoyzRFlatt

Earned on: Sep 27th 2017, 2:44:32 pm

Icon for StrongProtector

StrongProtector

Earned on: Sep 14th 2017, 6:38:20 am