Metroid game genie codes (for NES)

[final kaoss]

SXSGNVSE Minimum energy of 30
SZUILUVK Infinite rockets on pick-up
ZENSXLIE Gain 10 rockets on pick-up
YENSXLIE Gain 15 rockets on pick-up
YAXGVPLA Extra energy

[final kaoss]

Graphics Codes

?OPEPS- add the following letter to the question mark to get the
desired effect:

A -While aiming up at a standing position, puts you in a frozen
front flip jump position facing down, you can still shoot up in this
state.

G -While aiming up at a standing position, puts you in a frozen
morph ball, cool because everytime you tap up on the D-pad, you
burrow into the ground!, great for saving yourself from certain
monsters. WARNING: dont go too deep!

E -Exact same effect as A

K -Exact same effect as G

P -Puts you upside down in a frozen front flip jump position, makes
it look like you can shoot out of your butt.

I -Exact same effect as G and K

S -Exact same effect as I, G and K

O -Exact same effect as P

T -Exact same effect as I, G, K, and S

Z -Same as O, and P

X -Same as A, but facing down.

V -Same as I, G, K, S, and T

L -Same as I, G, K, S, T, and V

Y -Finally something NEW!, you stand straight with your gun in
whatever direction youre facing and when you shoot, your gun moves
, looks strange... the beams come out of the top of your head.

U -Same as I, G, K, S, T, V, and L

N -Same as Y

ZOPEAZ -When somersaulting, a small graphics glitch appears.

LUSTNN -Level is screwy

SOAGLY -Lettering becomes game symbols and graphics pieces

OSGAYL -Checkered Title

KOXOGA -Lettering and surroundings are messed up

Sound codes

TOPLES -High notes are taken out of the title screens music

Other Codes

PELASK -After starting the game, the game will restart shortly
after.
PIPEPS -Monsters freeze

SOPAPA -Everything dies with 2 shots( i didnt try it on any of
the bosses)
SAPAPA -Game resets as soon as it is started.

TISITA -Straight jumping in any direction jettisons Samus to the
right.
KISTOL -Monsters are gone and stuck in floors.

VOOTOO -Game freezes when started.

NYUKTO -Game will not start.

KIPEPS -Monsters verticle movement is disabled.

NLSVLK -Jump thru ceilings.

AGLISS -Monsters become 20 energy things (code found by a friend,
you know who you are)
EATTOU -No enemies.

EATTIZ -Quick sand effect.

EATTUN -Level is almost all gone.

PISEPS -Most monsters will disappear if they get too close.