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