Here is the full list of all 24 Epido achievements.
1st Stage Cleared
2nd Stage Cleared
3rd Stage Cleared
4th Stage Cleared
5th Stage Cleared
6th Stage Cleared
7th Stage Cleared
1st Stage Completed
2nd Stage Completed
3rd Stage Completed
4th Stage Completed
5th Stage Completed
6th Stage Completed
7th Stage Completed
Miel Cleared
Miel Completed
SecondMove - 1st Stage Completed
SecondMove - 2nd Stage Completed
SecondMove - 3rd Stage Completed
SecondMove - 4th Stage Completed
SecondMove - 5th Stage Completed
SecondMove - 6th Stage Completed
SecondMove - Miel Bonus
SecondMove - Arcade Cleared