5Points
0Nobody has unlocked it yet
—
Of this game's players
No dataRarity
- Type: Progression
- One of this game's 80 achievements
Want to unlock “Dr. Cossack”?
Play Mega Man 4 on Etera, track your progress and climb the rankings.
Get Etera See all achievementsMore achievements in Mega Man 4
-
5 pts
-
5 pts
-
5 pts
-
5 pts
-
5 pts
-
5 pts
-
5 pts
-
5 pts