Cairn Village

Build a tier-3 hall on the flag (tile 6), AND a tier-2 garden at tile 11, within fourteen placements. Place tier-1 huts on empty land; three or more connected equal buildings merge at the newly placed tile, and merges can cascade. Four corner coves cannot be built on. Think backward from the two marked destinations: a hall anywhere else does not fulfill the village plan.

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

Triple adjacency building with finite land, no armies or currency.