CheatCodes.com has all the official Serious Sam HD: The Second Encounter Xbox 360 cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Wednesday June 19, 2013 for Serious Sam HD: The Second Encounter are shown below. We also have this game on PC, Xbox 360, and sometimes tricks from other game systems will also work on Xbox 360.
Earn at least a bronze medal on any level in single player Survival mode.
Complete any level in single player mode.
Found some tricks that we don't have? Got some helpful hints, tips, or tactics we don't know about? Tell us and you could win a free Xbox 360 game (or any other game you want for any video game system)!