Gilded Footprints

Match neighboring runes to collect gold ink and open floor, then walk to leave golden footprints on all sixteen squares. A step costs one ink; cracked squares must be crossed by a two-cell leap costing two. You cannot land on a crack. One rune-bed refresh can recover from a costly detour. Clear each bed within the six-exchange budget.

Tap controls, or Tab then Enter/Space. R restarts. Every action is turn-based; take time to plan.

Floor coverage is the objective; jewels themselves refill.