Use the Grappling Hook for the first time

Grab your first Batarang

Have nine Batarangs

Reach the Joker's room in Episode 1

Defeat the Joker without taking damage in Episode 1 (Stage Select allowed)

Foil the Joker's plot in Gotham City and clear Episode 1

Foil the Joker's plot in Gotham City and clear Episode 1 on Hard

Meet up with Robin in Episode 2

Reach the Scarecrow's room in Episode 2

Defeat the Scarecrow without taking damage in Episode 2 (Stage Select allowed)

Defeat the Scarecrow in Episode 2

Reach Mr Freeze's room in Episode 2

Defeat Mr. Freeze without taking damage in Episode 2 (Stage Select allowed)

Foil Mr. Freeze's plot in Gotham City and clear Episode 2

Foil Mr. Freeze's plot in Gotham City and clear Episode 2 on Hard

Reach Catwoman's room in Episode 3

Defeat Catwoman without taking damage in Episode 3 (Stage Select allowed)

Defeat Catwoman in Episode 3

Confront Poison Ivy inside Gotham's Greenhouse in Episode 3

Defeat Poison Ivy without taking damage in Episode 3 (Stage Select allowed)

Foil Poison Ivy’s plot in Gotham City and clear Episode 3

Foil Poison Ivy's plot in Gotham City and clear Episode 3 on Hard

Escape the Riddler’s Maze in Episode 4

Reach the Riddler's room in Episode 4

Defeat the Riddler without taking damage (Stage Select allowed)

Defeat the Riddler in Episode 4

Escape the Penguin's Launchpad with 15 seconds remaining (Stage Select allowed)

Leave Robin at the Batplane and pursue the Penguin in Episode 4

Reach the Penguin's room in Episode 4

Defeat the Penguin without taking damage (Stage Select allowed)

Foil the Penguin's plot in Gotham City and clear Episode 4

Foil the Penguin's plot in Gotham City and clear Episode 4 on Hard

Confront the Joker at Gotham's Park in Episode 5

Defeat the Joker's Robot without taking damage (Stage Select allowed)

Clear Episode 5 and unlock Stage Select for beating the game.

Foil the Joker's plot again in Gotham City and clear Episode 5 on Hard

Clear the game on any difficulty without using a continue