Get 3 Stars on The Attack on Meriwether (Survival)
Get 3 Stars on The Invasion of Woodbury (Survival)
Get 3 Stars on The Defense of Alexandria (Survival)
Survive until wave 17 on any level. (Survival)
Kill the Governor (Survival)
Successfully guide Carl to safety from Alexandria.
Have Rick wear the riot gear and walker make up kit at any time.
Seek out all of the 24 volumes of The Walking Dead.
Kill 50 walkers using Melee weaponry only.
Craft all Melee weapons and Gun Extensions.
Have Rick kill 100 walkers using any type of weaponry.
Kill a Walker with a Trophy
Obtain at least one type of the following weapons; melee, pistol, rifle, machine gun and shotgun.
Allow Michonne to deal with the Governor then successfully escape Woodbury.
Successfully complete Meriwether County Correctional Facility
Collect 12 volumes of The Walking Dead
Get through a day from 7:00 to 23.00 without any increase to the threat level on Meriwether.
Have walkers devour the cooked meat item.
Clear out the barn of walkers and reach Dale's RV safely.
Complete any level within 10 days.
Complete any level without having any survivor being downed.
Spend 200 credits across any of the level's vendor points.
Use the Radio distraction item.
Finish the tutorial level.