1. Sonic Mania Achievements
  2. That's a Two-fer achievement
Sonic Mania

Sonic Mania

390
18
4.27
6,175
586 (9%)
10-12h
Lists Game action
Sonic Mania
tracking their Sonic Mania achievements.
Click here to track your progress.

That's a Two-fer achievement in Sonic Mania

That's a Two-fer

Find the hidden item boxes at the end of the Zone

That's a Two-fer0
Offline Mode - These achievements require play in game modes that do not necessitate a connection to any online services.Single Player - These achievements can be obtained by a single player.

Have you got any tips or tricks to unlock this achievement?
Add a guide to share them with the community.

Add a guide
Do you have a question about this achievement? Please post it in the Sonic Mania Forum