Finish New Game Plus.
Complete the game in fewer than 25 stages.
Obtain all Joustus cards.
Find and complete all stages and stage paths, and defeat all wandering travelers.
Acquire all armor, heirlooms, fancy things, and upgrades.
Clear all 4 houses of Joustus without buying or reclaiming cards from Chester. (Not in New Game+)
In a Joustus match with more than one gem, win by claiming every gem.
Find King Knight's secret room!
Finish a Joustus Judge stage without dying or collecting any food or health hearts.
Use only heirlooms to defeat any boss!
Clear all 4 houses of Joustus, and win the final battle...
Beat the game within 1 hour and 30 minutes.
Use each one of Chester's Cheat Cards.
Finish a stage and jump fewer than 10 times.
Defeat every possible Joustus opponent.
Collect all Merit Medals.
Finish the game without acquiring any heirlooms, health upgrades, or vigor upgrades. Armors are ok!
Commission a finished portrait!
Lose a unique card, then win it back!
Finish the game.