Casket asks you to balance hidden-card discovery with very limited holding space.

Core Casket tips

• Prioritize moves that reveal hidden Jewel cards because buried information is the main source of dead ends.
• Use Lid spaces for cards that actively clear a Casket pile, not for vague future convenience.
• Same-suit tableau building means you should preserve clean rank chains whenever possible.
• If two moves both help a foundation, prefer the one that also improves access to another covered card.
• Treat reserve slots as a temporary tool for unblocking, not as permanent parking.

Best early priority

The best opening lines usually expose information before they chase perfect foundation order. Once more Jewel cards are visible, you can plan the larger suit chains with much better accuracy.

Common mistake

The classic Casket mistake is filling Lid spots with cards that do not release anything important, leaving no room for the card that actually opens the board.