More NES GG codes

[megaman_exe]

Spelunker

Upper gauge doesn't decrease over time
OZKETLVK

Upper gauge doesn't decrease while using drill
AASXTKZA

Infinite lives
VXOOPSVK

Invincibility (be warned that you can get stuck on the upper floors because you can miss the elevator)
ATKOGSOZ

Don't discard bombs after using them
SXOPESVK

Don't discard flares after using them
SZOZZVVK

Jump higher (MUST use invincibility cheat)
SNEAKEVN

Jump very high (MUST use invincibility cheat)
KNEAKEVN

Don't discard blue key after using it
SZSOTEVK

Don't discard brown key after using it
SZKOZEVK

Krion Conquest, The

Always throw charged shots (Just one at a time, and a normal left over shot, only normal and freeze shots)
UAXKLOOE

Charged shots pass through walls
SXUGKVVV


EDIT: Can someone please change the title of the thread to "More NES GG codes again"?
Thanks!

[Mezmorize]

Added your codes, I don't have the rights to change titles (that I know of).