Here is the full list of all 52 Omegaland achievements.
Find the best cake.
Find the pineapple left to later generations.
Find a cake which has been ruined by the taste of strawberry cream.
It's only slightly damp.
Get five hearts.
Purchase the Blue Star and prolong your invincibility.
Buy double jump boots from a crazy hermit.
Find the elusive Paradigmatic Potato.
Find the weak, tasteless Lager of Luminosity.
Find the three teddy bears.
Get all five Golden Keys.
Find this necessary component for most game criticism.
Find 5 treasure chests.
Find a cake which is either really old, or Welsh.
Find a very peaceful apple.
Explore 20 levels.
Find the Stout of Solidarity.
Find the tasty Hyperborean Herring.
Reach Eisland.
Find the obscure Rainbow of Relevance.
Find the valuable Horseshoe of Hammurabi.
Find the tomato that can survive anywhere.
Explore 10 levels.
Reach Sandkuchen Island.
Find your first treasure chest.
Find this rare, valuable vintage of Wobblian Wine.
Get 5 stars, like a posh restaurant.
Explore 5 levels.
Get your first Golden Key.
Find the Whiskey of Wizardy.
Find the prophetic Clover of Contradiction.
Reach the main map.
Buy a heart from a wizard.
Get your first star.
It was you.