A=1, J=11, Q=12, K=13.
• You may only remove cards from the top of a column.
• Click one card then another in the same column to select a contiguous range that includes the top card.
• The selected cards are discarded only if they can be split into two adjacent groups with equal sums.
3, 4, 5, 23 + 4 = 5 + 2
Win: match all six columns to their targets to pick the lock 🔓