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