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