Here is the full list of all 68 LISA achievements.
Got it!
Welcome to Hell.
Race Columbo.
Reach the Snowy Peak.
Recruit Buffalo Van Dyke.
Witness the fall of the Salvation Rangers.
Reach the third crossroads.
Recruit Shocklord.
Win the tag titles.
Recruit Geese Thompson.
Recruit Carp.
Recruit Fly Minetti.
Recruit Ollie Nickels.
Watch a well executed suicide.
Recruit RT.
Recruit Queen Roger.
Recruit Harvey Alibastor.
Find the Fishmen.
Save Buddy.
It can't be...
Kill the doctor.
Recruit Birdie Hall.
Learn the ways of the Bob Friday.
Recruit Garth.
Recruit Ajeet Mandeep.
Recruit Clint Olympic.
Recruit Buckets.
Kill all the Rouletters.
Recruit Tiger Man.
Recruit Jack.
Recruit Dick Dickson.
Recruit Bo Wyatt.
Recruit Yazan Barghouti.
Reach the second crossroads.
Meet the Red Skull Rando
Recruit Rooster Coleman.
Recruit Percy Monsoon.
Recruit Fardy Hernandez.
Kill the Men's Hair Club Presidents.
Recruit Mad Dog.
Recruit Beastborn.
Recruit Rage Ironhead.
Meet Buzzo.
Recruit Olan Hyot.
Recruit Nern Guan.
Reach the first crossroads.
Recruit Terry Hints.
Break the Streak, win the title.
Find the relaxing researchers.
Kill Satan.
...
Recruit Crisp Ladaddy.
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.
Walk the path alone.
False God.
The breeding ground.
Guidance.
I'd change everything if I could.