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