Here is the full list of all 72 Froguelike achievements.
Give Stanley a permanent Boost
Unlock "Stanley the cat"
Give Ribbit a permanent Boost
Unlock Cat Tongue
Restock Spacious in the Shop
Restock Mighty in the Shop
Restock Moss in the Shop
Unlock Stanley
Give Ghost a permanent Boost
Unlock Abacus
Unlock Figurine
Unlock "Another way"
Unlock "The Unwanted Frog"
Unlock "The riddle"
Unlock Rando-Tongue
Unlock 5-Chapters Selection
Unlock "Worthy frogs only"
Unlock Cursed Tongue
Restock Figurine in the Shop
Restock Lengthy in the Shop
Restock Tireless in the Shop
Restock Snorkel in the Shop
Unlock Goggles
Restock Boot in the Shop
Unlock Kermit
Restock Abacus in the Shop
Unlock Plaster
Restock Lingonberry in the Shop
Restock Rapid in the Shop
Restock Plaster in the Shop
Unlock Ribbit
Restock Spices in the Shop
Unlock Froggy Grail
Unlock "Am I not alone?"
Restock Item Space in the Shop
Unlock "A buzzy day"
Unlock Thomas
Restock Froggy Grail in the Shop
Unlock Vampire Tongue
Unlock "Wealth"
Unlock "Graceful flutters"
Unlock Ghost
Unlock Spacious
Unlock Spices
Unlock Toad
Unlock Shop
Unlock Character Selection
Unlock Quest Log
Unlock "Wasp Retribution"
Unlock "Getting started"
Give Toad a permanent Boost
Unlock hard mode
Unlock harder mode