Here is the full list of all 13 Super Punchman achievements.
The fourteenth letter of the alphabet.
The first letter of the alphabet.
You're a man!
Happy new year! Ho ho!
Don't use cheats!
Noooooooooooo...
Incredibly, but fact.
Beautiful letter!
Rrrrr...
Someday...
Where is my pencil?!
I saw a movie that also started.
The adventure begins...