| Achievement | Global Unlocks | |
|---|---|---|
|
Alley Gem Collect the gem in Piston Alley Zone Act 2. |
9 | |
|
Piston the Night Away! Clear Piston Alley Zone Act 1 on Time Trial Mode. |
9 | |
|
It's No Mask, But I'll Take It Activate the Blue Shield. |
55 | |
|
Eggman Destroyed Defeat Dr. Eggman without losing a life. |
9 | |
|
Piston Gem Collect the gem in Piston Alley Zone Act 1. |
13 | |
|
Eggman Gem Collect the gem in Piston Alley Zone Act 3. |
9 | |
|
Zone Gems Collect all of the gems. |
17 | |
|
Piston Off the Players Collect all of the gems on one single level visit. |
9 | |
|
Piston Down the Alley Clear Piston Alley Zone Act 2 on Time Trial Mode. |
9 | |
|
Shield Survivor Complete Piston Alley Zone Act 1 while having the Blue Shield power-up. |
11 | |
|
Act 1 Complete Complete Piston Alley Zone Act 1. |
28 | |
|
Act 2 Complete Complete Piston Alley Zone Act 2. |
10 | |
|
Eggman Defeated Defeat Dr. Eggman to beat the game. |
9 |