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