Here is the full list of all 40 Lost in Random achievements.
Complete the Game.
Win your first board 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.
Open your first dice door.
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.
Finish the introduction.
Stow away on the boat.
Get your own personal dice.
Return to Random.
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.
Defeat Royam in Rhyme Battle.
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 the Upside Downtown.
Solve the puzzle in Threedom.
Solve the puzzle in Fourburg.
Solve the puzzle in Fivetropolis.
Solve all of the puzzles.