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Spelunker (USA) Spelunker (USA) Spelunker (U) [!] Spelunker (1987-09)(Broderbund)(US)[!]
Languages Size CRC32 Region Serial
English 40K 99D15A91 USA NES-SU-USA
Become invincible by Galoob
Game Genie 
ATKPAIAZ
TUEEYKNN
GXOAPKIX
Become invisible! by Galoob
Game Genie 
AEXAYTAP
Don't Discard Blue Key After Using It by megaman_exe
Game Genie 
SZSOTEVK
Don't Discard Bombs After Using Them by megaman_exe
Game Genie 
SXOPESVK
Don't Discard Brown Key After Using It by megaman_exe
Game Genie 
SZKOZEVK
Don't Discard Flares After Using Them by megaman_exe
Game Genie 
SZOZZVVK
Enemies Can't Touch You by Mezmorize
Game Genie 
ENZPYL
Have A High Score by Rune
Raw 
022F:FF
Infinite Bombs by Rune
Raw 
0237:09
Infinite Fireworks (?) by Rune
Raw 
0238:09
Infinite lives by Galoob
Game Genie 
IXOOPSVK
Infinite Lives by megaman_exe
Game Genie 
VXOOPSVK
Infinite Lives by Rune
Raw 
0234:63
Invincibility by megaman_exe
Game Genie 
ATKOGSOZ
Invulnerability by Mezmorize
Game Genie 
EYLOTI
Invulnerability (Alt) by Mezmorize
Game Genie 
EYLOPI
Invulnerable To Enemies by Mezmorize
Game Genie 
ENLPLL
Jump A Little Higher by Ugetab
Game Genie 
SNEAKEVN
EANEEAAA
Jump Higher by megaman_exe
Game Genie 
SNEAKEVN
Jump in Midair by nolberto82
Game Genie 
EEVEPTAA
AXNAYVSA
EENEPTZE
TSNEAVLX
AAVEOEPZ
NNEUNPEN
SNEAKEVN
GEOAVEOY
Jump Very High by megaman_exe
Game Genie 
KNEAKEVN
Start with 1 life by Galoob
Game Genie 
AANATPZA
Start with 6 lives by Galoob
Game Genie 
IANATPZA
Start with 9 lives by Galoob
Game Genie 
AANATPZE
Upper Gauge Doesn't Decrease Over Time by megaman_exe
Game Genie 
OZKETLVK
Upper Gauge Doesn't Decrease While Using Drill by megaman_exe
Game Genie 
AASXTKZA