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Fester's Quest (USA) Fester's Quest (USA) Fester's Quest (U) [!] Fester's Quest (1989-09)(Sunsoft)(US)[!]
Languages Size CRC32 Region Serial
English 256K B6BF5137 USA NES-EQ-USA
Always Level 4 Gun by Ugetab
Raw 
04E7:04
Always Level 4 Whip by Ugetab
Raw 
04E8:04
Different Colors by Rick L
Game Genie 
IPEKAG
Gun Power Modifier by Viper187
Raw 
04E7:0?
Hot Dogs Cost $10 [Instead of $5] by Tony Hedstrom
Game Genie 
ZAUSTPIE
Hot Dogs Only Cost $1 [Instead of $5] by Tony Hedstrom
Game Genie 
PAUSTPIA
Infinite 98 Bulbs by Ugetab
Raw 
015C:63
Infinite 98 Invisibles by Ugetab
Raw 
0161:63
Infinite 98 Keys by Ugetab
Raw 
015D:63
Infinite 98 Missiles by Ugetab
Raw 
0163:63
Infinite 98 Money by Ugetab
Raw 
0162:63
Infinite 98 Nooses by Ugetab
Raw 
015E:63
Infinite 98 Potions by Ugetab
Raw 
0160:63
Infinite 98 T.N.T. by Ugetab
Raw 
0164:63
Infinite 98 Vice Grips by Ugetab
Raw 
015F:63
Infinite All Items by DahrkDaiz
Game Genie 
SPOTTXSU
Infinite Bulbs by Viper187
Raw 
015C:64
Infinite health by Tony Hedstrom
Game Genie 
XVEPUKVK
Infinite Health by Viper187
Raw 
04E5:03
04E9:03
Infinite Health [Alternate Code] by Tony Hedstrom
Game Genie 
SXEPUKVK
Infinite Invisible Postions by Viper187
Raw 
0161:64
Infinite Invisible Potions! [Once You Get Them] by Tony Hedstrom
Game Genie 
SZEIYOVK
Infinite Key by Viper187
Raw 
015D:64
Infinite Missiles by Viper187
Raw 
0163:64
Infinite Missiles [Once You Get Them] by Tony Hedstrom
Game Genie 
SZVVXUVK
Infinite Money by Tony Hedstrom
Game Genie 
SZUSYOSE
Infinite Money by Viper187
Raw 
0162:64
Infinite Nooses by Viper187
Raw 
015E:64
Infinite Nooses [Once You Get Them] by Tony Hedstrom
Game Genie 
SXUITEVK
Infinite Potions by Viper187
Raw 
0160:64
Infinite Potions [Once You Get Them] by Tony Hedstrom
Game Genie 
SXVSLEVK
Infinite TNT by Viper187
Raw 
0164:64
Infinite TNT [Once You Get Them] by Tony Hedstrom
Game Genie 
SZNIYOVK
Infinite Vice Grips by Viper187
Raw 
015F:64
Infinite Vice Grips [Once You Get Them] by Tony Hedstrom
Game Genie 
SXSITEVK
Invincibility by DahrkDaiz
Game Genie 
OZVPEGSX
Invincibility by WeeChek
Game Genie 
AYIPOG
Invincibility by Ugetab
Game Genie 
KPVPVGGE
Invincibility Off by Ugetab
Raw 
04F8:01
Invincibility On by Ugetab, Pugsy
Raw 
04F8:C0
Makes The Game A Little Easier by lmcgrew
Game Genie 
OSSKKK
Maximum Energy by Ugetab
Raw 
04EA:04
Moonwalking by lmcgrew
Game Genie 
PIPKKK
Most Enemies Die Instantly by Cyperium
Game Genie 
XAEEPPKE
SZEAYOOU
No Enemies [Doesn't Work Inside Buildings] by Theresa E Bell
Game Genie 
OPIETA
Red gun icons don't decrease gun power by Tony Hedstrom
Game Genie 
XVXOUEVK
Red gun icons increase gun power instead of decreasing by Tony Hedstrom
Game Genie 
VVXOUEVK
Red whip icons don't decrease whip power by Tony Hedstrom
Game Genie 
XVKOOEVK
Start A New Game With 4 Energy Blocks [Instead of by Tony Hedstrom
Game Genie 
GASZIYZA
Start A New Game With 50 Nooses, 50 Vice Grips, 50 by Tony Hedstrom
Game Genie 
LLSXGYAA
Start A New Game With 99 Nooses, 99 Vice Grips, 99 by Tony Hedstrom
Game Genie 
GTSXGYAA
Start Near Final Stage Entrance by Ugetab
Game Genie 
GEOXLNAA
KNOXINON
Start With 1 Health Bar by DahrkDaiz
Game Genie 
PASZIYZA
Start With 3 Health Bars by DahrkDaiz
Game Genie 
LASZIYZA
Start With Chain Whip by DahrkDaiz
Game Genie 
ZAKXIYAA
Start With Chain Whip With Spike Tip by DahrkDaiz
Game Genie 
LAKXIYAA
Start with the strongest gun by Tony Hedstrom
Game Genie 
AAKXAYPE
Start with the strongest whip by Tony Hedstrom
Game Genie 
GAKXIYAA
Start With Whip by DahrkDaiz
Game Genie 
PAKXIYAA
Strange Music And Sound Effects by Rick L
Game Genie 
KIKEAG
Virtual Intangibility by acedecad
Game Genie 
PEGKEG
Walk Through Walls by Ugetab
Game Genie 
AEUKKGEA
You Have No Gun by lmcgrew
Game Genie 
SOSKKK