The following are known Action Replay MAX Codes for Silent Scope on Sony Playstation 2 (PS2).

These codes are for the U.S. version of the game.

• Master Code – Must Be On
  EKM8-U5F1-U9HHA
  BP7V-RY9K-41FWG
  J670-VDGX-CUGF1
  VFE7-FK9B-M32EA
  KQEK-5ZFB-F8UP9
• Infinite Time
  UN8Q-11QJ-HN2V8
  2B1R-D31G-3FWMZ
• There is No Need to Reload
  3AFY-W5DE-TJMWZ
  DJA1-0EF6-N60KT
• Unlimited Health
  0XQT-UVP8-9V5QX
  PZ4W-7NHG-9NGY8
  XZGF-2CP0-NMWFQ