Format: [CODE] - [EFFECT]

mpkfa - God mode 
i wanna be like kevin - God mode 
voorhees - God mode 
nocapinmyass - God mode 
capinmyass - Turn god mode off 
lara croft - All weapons Unlimited ammo 
idaho - All weapons 
montana - All weapons and items 
bunz - Guns Akimbo 
spork - 200% health 
griswold - All armor 200% 
keymaster - All keys 
funky shoes - Jump boots 
satchel - All items 
cousteau - Diving suit, and 200% health 
onering - Invisible 
calgon - Warp to another level 
mario - Warp to another level 
eva galli - No clipping mode 
goonies - Full map 
kevorkian - Suicide 
mcgee - Set yourself on fire 
krueger - 200% health and sets yourself on fire 
rate - Displays frame rate 
jojo - Drunk 

To use the cheat codes in blood, simply press the "T" key ( or the key you assigned to the talk command ) and enter the code as shown above followed by the enter key.