I've made a little DLL hack for prototype
this is not a trainer the patcher included here modifies prototypeenginef.dll
so u wont need to use trainers anymore
NUMPAD 1 - Enable GodMode-InfAmmo
NUMPAD 2 - Disable GodMode-InfAmmo
NUMPAD 4 - Enable SlowMotion
NUMPAD 5 - Disable SlowMotion
The GOD Mode put you in Critical Mass so have fun with devastator Attacks
edit...
FIXED the pointer i was using isnt the right one now i'm using a pointer that originally was in a readonly memory obviously now it has the permission to write there
edit..
FIXED again :| the patcher was mistakenly modifing image size

try now and tell me