The Isle of Cats Strategy: Fish Economy, Drafting & Boat Efficiency
Editorial analysis: The Isle of Cats is an economy puzzle before it is a spatial puzzle. A perfect set of cards is useless if buying them leaves no fish to rescue the cats those cards were meant to support.
Budget fish before buying drafted cards
After drafting, estimate how many cats you realistically want to rescue and reserve enough fish for them. Keep only the Discovery cards whose effects justify reducing that rescue budget.
Draft Lessons that overlap
Two Lessons that reward the same cat colors, boat regions or family structures are much easier to satisfy than unrelated objectives pulling your layout in opposite directions.
Rescue speed matters when one cat is uniquely useful
Boot icons determine rescue order. Pay for speed when a particular cat shape/color completes a family, covers a troublesome area or satisfies a Lesson; otherwise, cheaper baskets can preserve fish.
Keep expansion fronts open
Do not wall off large empty boat areas with narrow gaps. Maintain several edges where future polyomino shapes can attach legally without creating impossible holes.
Families and penalties should be solved together
A placement that joins a family while covering a rat or completing a room creates multiple scoring benefits. Prefer tiles that solve two problems at once over placements that increase family size but leave expensive gaps.
Day 5 is scoring conversion
Unused fish and elegant empty space do not score like completed Lessons, families and covered rooms. Spend the final day filling high-penalty gaps and securing direct end-game value.