Enable the secret code to use the password system.

Clear stage 1.

Clear stage 2.

Clear stage 3.

Clear stage 4.

Clear stage 5.

Clear stage 6.

Go from the beginning of stage 1 and complete it without using bombs.

Go from the beginning of stage 2 and complete it without using bombs.

Go from the beginning of stage 3 and complete it without using bombs.

Go from the beginning of stage 4 and complete it without using bombs.

Go from the beginning of stage 5 and complete it without using bombs.

Go from the beginning of stage 6 and complete it without using bombs.

Go from the beginning of stage 1 and complete it without dying after the first checkpoint.

Go from the beginning of stage 2 and complete it without dying after the first checkpoint.

Go from the beginning of stage 3 and complete it without dying after the first checkpoint.

Go from the beginning of stage 4 and complete it without dying after the first checkpoint.

Go from the beginning of stage 5 and complete it without recovering HP.

Go from the beginning of stage 6 and complete it without collecting power points.

Accumulate 100 power points.

Find and collect a power booster.

Accumulate 5 bombs.

Score 175.000 points.

Score 350.000 points.

Score 525.000 points.

Score 700.000 points.

Defeat the first stage 1 boss without taking damage.

Defeat the second stage 1 boss without taking damage.

Defeat the stage 1 Guardian without taking damage.

Defeat the first stage 2 boss without taking damage.

Defeat the second stage 2 boss without taking damage.

Defeat the stage 2 Guardian without taking damage.

Defeat the stage 3 boss without taking damage.

Defeat the stage 3 Guardian without taking damage.

Defeat the first stage 4 boss without taking damage.

Defeat the second stage 4 boss without taking damage.

Defeat the stage 4 Guardian without taking damage.

Defeat the stage 5 Guardian without taking damage.

Defeat the stage 6 Guardian without taking damage.

As Ruka Hetfield, go from the beginning of any stage between 1 and 5 and complete it without shooting the H, G or F weapons.

As Ruka Hetfield, go from the beginning of any stage between 1 and 5 and complete it without shooting the N, G or F weapons.

As Ruka Hetfield, go from the beginning of any stage between 1 and 5 and complete it without shooting the N, H or F weapons.

As Ruka Hetfield, go from the beginning of any stage between 1 and 5 and complete it without shooting the N, H or G weapons.

As Axel Sonics, go from the beginning of any stage between 1 and 5 and complete it without shooting the H, G or F weapons.

As Axel Sonics, go from the beginning of any stage between 1 and 5 and complete it without shooting the N, G or F weapons.

As Axel Sonics, go from the beginning of any stage between 1 and 5 and complete it without shooting the N, H or F weapons.

As Axel Sonics, go from the beginning of any stage between 1 and 5 and complete it without shooting the N, H or G weapons.

Start a new game as Axel Sonics and finish it without using passwords.

Start a new game as Ruka Hetfield and finish it without using passwords.

Start a new game as Axel Sonics and finish it without using passwords or continues.

Start a new game as Ruka Hetfield and finish it without using passwords or continues.

~~ Hey, you dirty my shoes!

~~ Waaaa! I Feel Dizzy...

Go from the beginning of stage 1, 2 or 4 and complete it without using melee attacks.

Go from the beginning of stage 1, 2, 4 or 6 and complete it without grappling hook swings.