Here is the full list of all 15 How We Got Here achievements.
Your ambition directs you to taking your chances on the islands
Fully refill the giant jar
Join the Euphoric Universe Discord
You sacrificed yourself to save your friends
Reach the fifth island
You have freed Sam, but how far can he really fly?
Try to destroy the slot machine
Reach the fourth island
Nobody hates them, seriously
Collect the gold coin from the balloon
Relax on the bench for ten minutes straight
Maybe this will lead to interesting discoveries...
Solve the second puzzle of the cave
Reach the third island
Reach the second island