Here is the full list of all 50 The Walking Dead: Survival Instinct achievements.
Explored 25 Unmarked Travel Locations
Arrived at Final Destination with Only Female Survivors
Chose to Travel at Least Once with Every Optional Survivor
Consumed 50 MREs
Completed All Marked Destinations on the Map
Collected Every Stuffed Squirrel
Found Every Poster
Found Every Useable Vehicle
Completed 25 Optional Objectives
Restored Survivors 25 Times
Killed Walkers Using Every Ranged Weapon
Survived 5 Breakdowns
Completed a Marked Destination on the Map Using Only the Crossbow
Killed 5 Walkers in the Cabot Ridge Creek Bed
Completed the Final Marked Destination on the Map
Completed the Game with Only 1 Firearm and 1 Bullet Left in Your Inventory
Fired 300 Bullets
Killed Walkers Using Every Melee Weapon
Arrived at Final Destination with Only Male Survivors
Completed a Marked Destination on the Map without Taking Any Damage
Completed the Third Act
Entered Sherwood Without Any Survivors
5 Survivors Were Killed While Scavenging
Completed a Marked Destination on the Map Using Only Firearms
Shot a Walker with 10 Bolts without Killing It
Completed the Second Act
Pulled a Bolt From a Walker Then Killed Them With It
Shot a Walker in the Knee with a Bolt
Dismembered 250 Limbs
10 Walkers Were Killed with Saw Blades in the Logging Camp
Consumed 250 Fuel
Completed the First Act
Killed 100 Walkers while Grappling
Prevented 50 Walkers from Grabbing You
Distracted 50 Walkers with Items
Killed a Walker That Is Falling Due to Dismemberment
Explored an Unmarked Travel Location
Dismembered All Limbs of 25 Walkers
Perished 13 Times
Killed 5 Walkers with One Explosion
Prevented a Walker from Damaging You by Severing Its Attacking Limb
Performed Execution Kills on 50 Walkers
Dismissed a Survivor
1 Optional Survivor Recruited
Killed Multiple Walkers with One Bullet
Killed 4 Walkers in a Single Grapple Sequence
Completed a Marked Destination on the Map without Killing a Walker
Completed a Marked Destination on the Map without Being Grabbed by a Walker
Completed the First Location
Sprinted Until You're Exhausted 10 Times in One Level