The same strategies as in the previous level apply here as well.
Average Payout: 3,000 credits
1. At the very beginning, double jump on top of the light post and walk into the secret compartment to get some backpacks.
2. In the car with the two sentry turrets and the scourge, check the compartment that held the north turret for a switch. Go back to the previous car and the path to the northwest will have opened. (This must be done before triggering the tornado arch-vile.)
3. In the car after the mini-boss, with stairs full of ammo going up both sides, check the northeast corner for a secret. A couple of enemies are also in here.
36 Underneath the front of the cargo car with the vats of nukage, this ring can be seen floating just above the ground. The player will have to drop down and trigger the double jump to collect the ring without touching the kill floor. Getting the ring automatically teleports the player back to safety.