If you want to use this cheat you must type "panzer" when you are on pause screen. Then go back to the game. A tank schould be dropt near you. Get in the tank and set vigilante mission on. When there is a vigilante mission for you get out of your tank and walk away from the tank{and from all other cars}. Then type "bigbang". every car in the game will explode. Also the car you had to destroy in your vigilante mission. Then type "panzer" aigan and get in that tank. You have to do a new mission again then get out of tank and go on with this cheat.