These codes are for the U.S. version of the game.
- Master Code – Must Be On
3KQV-RA0Z-8Y6VW
W5VM-5Z3B-84CVN - Switch Weapons to Reload
0JJW-Q9CD-8A01V
JR62-13MV-EPM4N - 2X Increase Weapon Skills
01DU-AN4G-3P7XF
CJC6-ZZW3-16V0M - 2X Increase Red Blood Drops
6PDU-YJ84-Z7XAE
HFK4-KA5T-25HPQ - 2X Increase White Blood Drops
HNZ7-UJ9M-XHF77
WP62-XCKR-49PYX