Complete Part 1 in Any Difficulty
Complete Part 2-1 in Any Difficulty
Complete Part 2-2 in Any Difficulty
Complete Part 3-1 in Any Difficulty
Complete Part 3-2 in Any Difficulty
Complete Part 4-1 in Any Difficulty
Complete Part 4-2 in Any Difficulty
Complete Part 5 in Any Difficulty
Defeat Carnage
Defeat Carnage in Normal Difficulty
Beat the Game in Hard Difficulty
Complete Part 2-2 in Hard Difficulty
Complete Part 3-1 in Hard Difficulty
Complete Part 3-2 in Hard Difficulty
Complete Part 4-1 in Hard Difficulty
Complete Part 4-2 in Hard Difficulty
Complete Part 5 in Hard Difficulty
Start the Game in Pratice Difficulty (Doesn't Unlocks The Other Achievements)
Complete Part 1 in Hard Difficulty
Complete Part 2-1 in Hard Difficulty
Collect 9 Lives
Complete Part 1 without Taking Damage
Complete Part 2-1 with 60 or More Seconds Remaining
Reach on Green Goblin in Part 3-2 with Full Health
Defeat Carnage without Taking Damage