Alternate endings:Unlock the following alternate endings by performing the corresponding tasks:ENDING – HOW TO UNLOCKEnding A – Save all survivors, give Katey Zombrex, collect all bike parts, and leave. Ending B – Collect all bike parts, give Katey Zombrex, and leave. Ending C – Get caught by the military away from Katey. Ending D – Get caught by military on your bike. Ending F – Forget to give Katey Zombrex. Ending F (alternate) – Forget to give Katey Zombrex while near her. Combo cards:The following combo cards are available.:CARD – COMBOAir Horn – Purple spray paint Pylon (traffic cone) Beer Hat – Beer Construction hat Boomstick – Shotgun Pitchfork Drill Bucket – Bucket Power drill Electric Rake – Battery Metal rake I.E.D. – Propane tank Box of nails Molotov Cocktail – Whiskey Newspaper Paddle Saw – Boat paddle Chainsaw (only one chainsaw is needed, but when assembled it will have a chainsaw at both ends) Spiked Bat – Bat Box of nails Sniper rifle location:Go to the back of the gas station, where the food and supplies are located. Enter the back room, where you will find a ladder. Climb up and walk towards the back of the roof, near two large air conditioner units. The sniper rifle will be located by the one on the right, closest to you. It will have twenty bullets.Easy money:Bet $100 in the slot machine with a cow on it at the casino. You will always win the first five times.Break casino slot machines and ATMs. They can be found in the casino, theater, and diner.Item locations:Find the following items in the corresponding locations:Battery: In an alleyway to the left of the street after the buildings. Stop just before the Quarantine Zone. You will have to zigzag your way down the long alleyway. At the end on top of the dumpster is the battery.Construction hat: On the roof across from the second floor hotel entrance in the alleyway. Jump on the dumpster in the corner of the alley near the metal stairs on the side of the building. Turn and face the stairs then walk forward until it looks like you are going to fall. Jump, then quickly tap A just before you would miss the stairs and Chuck will grab them. Climb to the top. Note: The shed key is inside the building. Hop over the railing at the top of the stairs and you will be standing on an air conditioning unit. Look over at the building across the alley to the right of you. You will see an air conditioning unit sticking out in front you. Walk to the edge and quickly jump (tap A) and Chuck will grab it. Note: A handgun will be located there. Climb upon top of the building, and in the right corner by the street is the construction hat.Spray paint: On the roof of safehouse, on the air conditioning unit. Chainsaw: In Big Buck