What is saved
Only the card slugs and two booleans—standard collected and foil observed—are stored in localStorage. No account, email, or server request is used.
Local checklist
KOTAMON Collection Tracker
Mark all four 10-card color sets, track Kotalion separately, record foil copies you personally see, and export a backup. Your checklist stays in this browser unless you choose to download or copy it.
40 + 1base cards + special
Foil field boundaryThe foil checkbox is a personal observation field. It does not claim that every card below has an officially documented foil variant.
Blue
0 / 10Blue Set
White
0 / 10White Set
Red
0 / 10Red Set
Purple
0 / 10Purple Set
Special
0 / 1Kotalion
Why the list is 40 + 1
The screenshot-backed base checklist has 10 cards in each of four colors. Kotalion is tracked separately because Steam gives it its own achievement; the other visible special slots are not treated as confirmed obtainable cards.
See the source policy →