Complete the following achievements to unlock Xbox Live Gamerscore points.
Complete the following achievements to unlock Microsoft Gamerscore points.
Complete the indicated task to unlock the corresponding Avatar Award.
Complete the following achievements to unlock Xbox Live Gamerscore points.
Note: This requires a vehicle. Search for resources, such as construction materials, fuel, or medicine, and place them in your vehicle. Stop when you are a rucksack's worth of items. Then, call for a scavenger. When notified that the scavenger is on the way, collect the final amount of resources and place it inside the vehicle. The scavenger will arrive, then search and find a rucksack containing that last item you had set aside. You can then return to base with an extra set or that resource.
Continue driving down the freeway until you see a big green-orange energy drink can on top of a car. Use this advertisement construction as a ramp and ram the can from behind to send it flying.
After you save Sasquatch, will have four missions for you. Each is available after a new siege cycle.
Complete Sasquatch's special missions and rescue enough civilians to get Vienna Cho's distress call. Rescue her and she will join your team. Sasquatch will call you to the same locations where you rescued him at first. When found he will have a tactical nuke and a trigger. Drive back with him then listen to what Vienna Cho has to say. Talk to Vienna Cho again and agree that nuking the city is a bad idea. Escort her to the nuke and have her disarm the trigger. Call for extraction via HQ (only possible after rescuing all high value assets). With the next chopper (after a siege), the non-nuclear ending will begin and the achievement will be earned.
Note: This requires the Lifeline DLC to have access to car trunks. Select a vehicle and go on a supply run. Collect a total of six supply rucksacks and place them in the trunk by approaching the car or truck from behind and pressing E Â when you are close. When it is fully loaded drive back to the base and go to the east gate (with the parking spots). Park your vehicle to the right of the gate to have the supplies automatically unloaded.