OPTIONS

Num 1 - Infinite Health
Num 2 - Infinite Armor
Num 3 - Infinite Stamina
Num 4 - Infinite Ammo & Grenades 
Num 5 - No Reload
Num 6 - Freeze Daytime
Num 7 - Fast Forward Daytime 
Num 8 - Edit Money
Num 9 - Edit Wanted Level 
Num 0 - Set Game Speed

Alt+Num 1 - Freeze Mission Timer
Alt+Num 2 - Infinite Vehicle Health 
Alt+Num 3 - Teleport To Waypoint

Game Built In Cheat Options 
Ctrl+Num 1 - Receive All Weapons
Ctrl+Num 2 - Armed Pedestrians
Ctrl+Num 3 - Angry Pedestrians
Ctrl+Num 4 - Rioting Pedestrians
Ctrl+Num 5 - Improved Vehicle Handling
Ctrl+Num 6 - Flying Cars 
Ctrl+Num 7 - Spawn Tank
Ctrl+Num 8 - Big Head Mode
Ctrl+Num 9 - Change Weather