God Mode

Locate the difficulty files in your Crysis installation folder (ie: C:\Program Files\Electronic Arts\Crytek\Crysis\Game\Config). These files are called diff_easy.cfg, diff_normal.cfg, diff_hard.cfg and diff_bauer.cfg. Open the file (with Notepad) that corresponds to the difficulty level you are playing. Add the following line to the end of the file and save it:

g_godMode = 1

Now, when playing your health will still decrease but you will not die. Instead, your health and armor will automatically replenish when your health reaches 0.

Additional Cheats Using the same method as above, add the following lines to the end of your config file for the corresponding effect:

Code: Result:
g_godMode = 1 - God Mode
ai_IgnorePlayer = 1 - Invisibility
i_noweaponlimit = 1 - Carry unlimited number of weapons
i_unlimitedammo = 1 - Unlimited ammo
g_suitSpeedMult = 2.85 - Run faster
g_playerHealthValue = 900.0 - Extra health g_difficultyLevel = 1 - Set difficulty, 1 is easy, 4 is most difficult

NOTE: ALWAYS MAKE A BACKUP BEFORE OVERWRITING GAME FILES.

You can also modify your suit stats. For example:

g_suitRecoilEnergyCost = 0 - No energy cost
g_suitCloakEnergyDrainAdjuster = 0 - No energy loss
g_suitArmorHealthValue = 900.0 - More armor points
g_playerSuitHealthRegenTime = 0 - Set health regen time to 0
g_playerSuitHealthRegenTimeMoving = 0 - Set regen time while walking to 0
g_playerSuitArmorModeHealthRegenTime = 0 - Instant health rege
n g_playerSuitArmorModeHealthRegenTimeMoving = 0 - Instant health regen while moving
g_playerSuitHealthRegenDelay = 0 - No waiting until regen starts
g_playerSuitEnergyRechargeTime = 0 - Set energy regen time to 0
g_playerSuitEnergyRechargeDelay = 0 - Do not wait until energy regen starts
g_playerSuitEnergyRechargeTimeArmor = 0 - Instant energy
g_playerSuitEnergyRechargeTimeArmorMoving = 0 - Instant energy while moving

After making all of your edits, save the file, load up a new game and see what you've edited!