Master System
A Machine Mystery
Destroy the hidden monitor in The Machine.
Achievement in Sonic Spinball
3Points
0Nobody has unlocked it yet
—
Of this game's players
No dataRarity
- One of this game's 36 achievements
Want to unlock “A Machine Mystery”?
Play Sonic Spinball on Etera, track your progress and climb the rankings.
Get Etera See all achievementsMore achievements in Sonic Spinball
-
2 pts
-
5 pts
-
5 pts
-
2 pts
-
5 pts
-
5 pts
-
2 pts
-
3 pts