Also I seriously cannot figure out the last 3 numbers for the mayor's house code no matter what, and I really wanna unlock it. xD
Thank you! There's only 2 endings - a regular one and a "full" one, which, once you meet its requirements, you'll get a message telling you you've done everything. As for those last few digits - two numbers made of daisies will spawn in the east and west sides of town after you give Sapphire the daisy seeds and she tells you the hint. Let's just say the last 4 digits of the code are two numbers repeating. i.e. "3838" (except not 3 and 8).