Here is the full list of all 68 LISA achievements.
Guidance.
Walk the path alone.
The breeding ground.
I'd change everything if I could.
The resting place of the Darkness.
Got it!
The birth of Red Skull.
Finish with both arms.
Learn the ways of the Bob Friday.
Find the relaxing researchers.
Kill Satan.
...
Reach the Snowy Peak.
Recruit Sonny Backluwitz.
Break the Streak, win the title.
His Hot Fire is even hotter in Hell.
False God.
Finish with no arms.
It's too late to fight it...
Recruit Clint Olympic.
Recruit RT.
Witness the fall of the Salvation Rangers.
Recruit Buckets.
Kill all the Rouletters.
Recruit Ollie Nickels.
Watch a well executed suicide.
Recruit Fly Minetti.
Recruit Carp.
Recruit Harvey Alibastor.
Find the Fishmen.
Recruit Buffalo Van Dyke.
Race Columbo.
Recruit Crisp Ladaddy.
Reach the third crossroads.
Recruit Shocklord.
Win the tag titles.
Recruit Geese Thompson.
Save Buddy.
Kill the doctor.
Recruit Garth.
Recruit Tiger Man.
Recruit Queen Roger.
Recruit Bo Wyatt.
Recruit Jack.
Recruit Yazan Barghouti.
Recruit Rage Ironhead.
Giving in feels good.
Finish with one arm.
Welcome to Hell.
Recruit Birdie Hall.
Recruit Ajeet Mandeep.
Recruit Dick Dickson.
It can't be...
Reach the second crossroads.
Meet the Red Skull Rando
Recruit Mad Dog.
Recruit Rooster Coleman.
Recruit Percy Monsoon.
Recruit Fardy Hernandez.
Kill the Men's Hair Club Presidents.
Recruit Beastborn.
Recruit Olan Hyot.
Meet Buzzo.
Recruit Nern Guan.
Reach the first crossroads.
Recruit Terry Hints.