Agricola is one of the defining worker-placement games, and its reputation for punishing depth is well earned. On the surface you are simply running a medieval farm, plowing fields, gathering wood and clay, raising sheep and cattle, and expanding a humble two-room house. Underneath, it is a tight optimization puzzle where every action you take is one your opponents cannot, and where the clock of the harvest is always ticking.
The core tension is food. You begin with two family members, and each additional worker gives you another action every round, which is enormous. But every adult eats 2 food at each of the six harvests, and if you cannot feed them you take begging cards worth minus 3 points apiece. Expanding your family too fast without a food engine is the classic beginner mistake. Expanding too slowly means you simply get outpaced by rivals taking more actions. Threading that needle is what separates strong players from the rest.
Scoring rewards breadth rather than depth. The end-game chart hands out points for fields, pastures, grain, vegetables, and each of the four animal types, plus family members, rooms, and improvements. Crucially, leaving a category empty costs you negative points, and unused farmyard spaces hurt too. A farm that dumps everything into cattle while ignoring crops will lose to a balanced one. You want a little of everything and a lot of nothing wasted.
Occupations and minor improvements add the variety that keeps the game fresh. These cards form small engines, letting you convert resources into food, draw more cards, or gain discounts. Learning to read your opening hand and commit to a plan quickly is a skill that develops over many plays. Do not try to play every card; pick the few that support your strategy.
Above all, pay attention to your opponents. With only one worker allowed per action space, timing and denial matter as much as your own plan. Take the wood pile when it is fat, grab the family-growth action before a rival, and keep your farm balanced and fed. Do that consistently and the points take care of themselves.