Nintendo
Code Name: Viper

Region
Players 1
Year 1989
Cart size 256 KB
PublisherCapcom
Serial #
NES-VP-USA

Graphics8.56
Sound8.36
Gameplay8.49
Overall8.49 (59 votes) 

Code Name - Viper (USA).nes
CRC
5988da29
Verified 2022-09-26 More...

Disc #
Version1.0
133 KB
Click to enlarge

Official Game Genie Codes
SZOVKNVKInfinite lives
PENTAGLAStart with 1 life
TENTAGLAStart with 6 lives
PENTAGLEStart with 9 lives
GTETLIZLStart with double usual bullets
PPETLIZUStart with half usual bullets
GTOVEYZLDouble usual bullets on new life
PPOVEYZUHalf bullets on new life
VVNVGKSEStart with machine gun and 256 bullets
VTOTONSEMachine gun and 256 bullets on new life
AAOXLZPAInfinite machine gun bullets
AENXZPPAInfinite bullets for your gun
SXKEVNOU + ONEOYEXNUpper level jump
GZOTONSE + GZEVVNSEKeep machine gun after dying
STVPVOON + AASOVZPAInfinite energy