View Your Current Ending Sequence

Hold R + L + Start + Select immediately after the lights go out when done writing in the diary. You must hold down the buttons the entire time. Eventually you will see the ending sequence that would be given to you if the game ended at your current level of progress.

Unlockables

Clock	- Get the first house extension before the first Summer ends.

Secret Items

These unlockables are unlocked when playing through the game and performing certain tasks.

Money Tree	- Have over 20000G and buy it from the Hawker in the fall
Magic Bean	  - sell a cow; if the hawker comes and offers a bean in exchange for the cow, accept his offer

Secrets

Get a free baby cow in two days.

Buy a miracle potion and a cow medicine. Give the potion to a full-grown cow, and right after you do that, give the medicine to said cow quickly. The cow will be pregnant, and a baby cow will be born in two days or so, instead of waiting a season.

Wascaly Wabbit = 1000G

At some point in the game, you can randomly find a rabbit on the mountain. If you run up to it and press A, you catch it. Then the hunter runs up and offers you 1000G to let it go.