Here is the full list of all 40 Lost in Random achievements.
Collect all of the lost storybook pages.
Defeat 3 of the Queen's minions using the same Dice Slice.
Play 8 cards in the same round.
Try to open the gate to Threedom prematurely.
Complete a battle without using any weapon cards.
Solve the puzzle in Onecroft.
Go home and knock.
Complete the Game.
Save your sister.
Defeat the Nanny.
Find and defeat the Shadowman once and for all.
Buy all the cards Mannie Dex has to offer.
Receive your dream card.
Help Bernie find his way over Talkie Walkie.
Solve all of the puzzles.
Solve the puzzle in Fivetropolis.
Get a pep talk from Death.
Meet the Witch of the Valley.
Defeat the Bag Brothers.
Win a game of Gazoo, Gazaak!
Reunite with Dicey.
Solve the puzzle in Fourburg.
Fight the Nanny.
Sneak aboard the spider gondola.
Find all of the clues to spark Neeshka's memory.
Help the lost girl in Threedom.
Solve the puzzle in Threedom.
Unite the two sides of the Mayor.
Go unscathed for 5 minutes in battle.
Defeat Royam in Rhyme Battle.
Solve the puzzle in the Upside Downtown.
Win your first board game.
Shoot 50 pots.
Solve the tower puzzle in Two-Town.
Open your first dice door.
Return to Random.
Defeat 3 of the Queen's minions using one bomb.
Get your own personal dice.
Stow away on the boat.
Finish the introduction.