GameShark Codes for:

Silent Scope

Effect                                   Code

High Score                               DC68431205F5E0FF
 
Max Hits (Training)                      586778C4000003E7
 
Never Reload                             4D121F0400000005
 
Low Overall Time                         EC67D85A00000000
 
Infinite Credits                         451A1E0A00000005
 
Infinite Health                          60CB6B8C000000F0
 
Infinite Time                            759DD3CC0000003B

Weak Harrier                             644B6AE400000000
  
Weak Monica                              E727192800000000