Here is the full list of all 51 The Texas Chain Saw Massacre achievements.
Using the Pain is Nothing ability purge 4 poison effects.
Use the Ultimate Escape ability at level 3 a total of 5 times.
Escape 100 times.
Confuse two or more victims simultaneously.
Poison 15 victim pickups (Unlock Tool, Bone Scraps, health bottle).
Reach Player Level 50.
Heal 4 teammates in total.
Analyze 5 victim footprints in total.
Execute all four victims in a single match.
Escape using each exit on the Gas Station level.
During a single match stop the generator, fix the fusebox and open the pressure valve.
Start a match with a fully levelled up ability and three level 3 perks equipped.
Escape using each exit on the Family House level.
Escape using each exit on the Slaughterhouse level.
Achieve a perfect victim win (all victims escape) on each map.
Execute 100 victims in total.
Use the focus ability to instantly unlock 10 doors in total.
As a victim hide in a freezer, locker, wardrobe, trunk and car trunk.
Track all family members in a single match.
Sneak attack all family members in a single match.
Successfully barge open a total of 10 latched doors.
Reach level 5 with all characters.
Jump down a well 10 times in total.
Shoulder barge and stun 10 family members.
Play 74 public matches.
Win 4 close encounters as a victim in total.
As a family member kill a victim in under 30 seconds from the start of a match.
Successfully perform 3 sneak attacks against family members in total.
Perform the Gutted Like A Deer, Clobbered, Sliced Meat, Sticky End and Killing Tease executions as Leatherface, Cook, Hitchhiker, Johnny and Sissy.
Kill a victim within close range of an exit in any level.
Achieve a perfect family win (killing all victims) on each map.
Catch a total of 5 victims in traps.
As last victim standing, survive for 3 minutes and escape in a single match.
Avoid being detected by Grandpa for a whole match.
Escape down the driveway after jumping out of the family house front window.
Respec a characters unlock tree after reaching maximum level.
As Leatherface destroy 10 objects with your chainsaw (barricade, crawl space, door).
As Hitchhiker use one gap, crawl space and ladder in a single match.
Add extra locks to 10 doors in total.
Successfully spot 10 victims in total.
Feed Grandpa 10 times in total.
Execute the first victim in a match.
Reach level 5 with a single character.
Spent first points in the unlock tree.
Reach family bond to maximum and keep it there for the whole match.
Get your first unlockable.
Execute your first victim.
Drag out 20 victims from inside hiding objects.
As a victim escape a level without making any noise from collecting objects, traps, chickens, bone charms, doors.
Win 4 close encounters as family members in total.
Execute 10 victims in total on gallows as Leatherface.