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