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