Triple salvage points Destroy your opponents with a special weapon to get triple salvage points.
Fire all ammo Enable the "Rapid Fire" code, then begin game play. Get any gun, get close to an opponent, then rapidly tap Fire. The gun should fire all of its ammunition in about five seconds.
Ghosts in Louisiana level Destroy the graves in the cemetery. Ghosts will appear and begin attacking.
Flood Louisiana level Approach the bridge (or dam) and shoot at the nearby wheel. It will start to spin and the bridge will begin to raise. Keep shooting until the bridge is completely raised. Repeat this at the other bridge. In a few seconds, it will start to flood.
Launch Site weapons Go to the tower in the middle of the Launch Site level. Approach to the tunnel that does not go through and wait until the lights above are green beforine driving in. You will be taken up on to the tower and a booster rocket will be placed on back of your vehicle. Then, you will be shot into the air and dropped. Collect the weapons, that include specials and radar jammers. This may be repeated as much as needed, unless the tower is destroyed.
Rolling donut in Arizona level Destroy the donut shop in the Arizona level without damaging the "Super Donut" on top. The donut will roll around the level destroying enemies. This may be done on each of the two donut shops in the level.
Big ant in Arizona level Destroy the observatory in Arizona and wait until the loud explosion. Examine the big crater in the middle of the level to find a big asteroid. Destroy the asteroid and a giant ant will emerge and shoot everyone in the level.
