Finish Act 1-1 (no stage select)

Defeat Rubilia and finish Act 1 (no stage select)

Finish Act 2-1 (no stage select)

Defeat Biclopter and finish Act 2 (no stage select)

Finish Act 3-2 (no stage select)

Defeat Nautkill and finish Act 3 (no stage select)

Finish Act 4-1 (no stage select)

Defeat Fang and finish Act 4 (no stage select)

Finish Act 5-1 (no stage select)

Beat the game! (no stage select)

Beat the game without dying and a finishing score between 200-300 (no stage select)

Score 200 points (no stage select)

Score 250 points (no stage select)

Reach Act 5 with at least five lives (no stage select)

Defeat Rubilia in Act 1-2 without taking damage or using a magic spell

Defeat Biclopter in Act 2-3 without taking damage or using a magic spell

Defeat Nautkill in Act 3-3 without taking damage or using a magic spell

Defeat Fang in Act 4-2 without taking damage or using a magic spell

Defeat Edogy without taking damage or using a magic spell

Clear Act 1 without dying and using only Jake's form

Clear Act 2 without dying and using only Jake's form

Clear Act 3 without dying and using only Jake's form

Clear Act 4 without dying and using only Jake's form

Clear Act 5 without dying and using only Jake's form

Defeat the Barrel Monster in Act 1-1 without taking damage or using a magic spell

Defeat Freddy in Act 2-1 without taking damage or using a magic spell

Defeat the Launcher Bot in Act 2-2 without taking damage or using a magic spell

Defeat the Scorpion Monster in Act 3-1 without taking damage or using a magic spell

Defeat Merman in Act 3-1 without taking damage or using a magic spell

Defeat the Plant Monster in Act 4-1 without taking damage or using a magic spell

Defeat Drillbot in Act 5-1 without taking damage or using a magic spell

Defeat the Alien in Act 5-2 without taking damage or using a magic spell