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