Here is the full list of all 28 Filthy Animals | Heist Simulator achievements.
Completed the tutorial.
Successfully Heist the Supermart.
Complete all Supermart objectives.
Successfully Heist the Bank.
Complete all Bank objectives.
Successfully Heist the Nuclear Plant.
Complete all Nuclear Plant objectives.
Successfully Heist the Military Base.
Complete all Military Base objectives.
Successfully Heist the Bandit Camp.
Complete all Bandit Camp objectives.
Successfully Heist the Temple.
Complete all Temple objectives.
Successfully Heist the Prison.
Complete all Prison objectives.
Successfully Heist the Spaceship.
Complete all Spaceship objectives.
Complete all objectives in the game.
Purchased all the weapons in the lootomatic.
Unlock all Gold Chest Slots.
Level up the Crocodile to the max.
Level up the Chicken to the max.
Level up the Monkey to the max.
Level up the Moose to the max.
Complete all objectives in the Sewer.
Finish every heist wearing a sombrero.
Collect all hidden serums across each heist.
Collect all hidden skulls in the game.