This one covers storing a relationship/friendship value in a variable to be used to establish some sort of connection with characters around your world. Like a Sim-Esque game. As well as this, taking advantage of the disabled/hidden choice system, there's a collection mini-game where you can find and unlock new BGMs to play at your house, and a time system in which you can make certain events time-specific (by MOG).
Other cool features include a custom title screen, custom menu, custom cursor, and more!
This tutorial was really fun to create. I got to use some really awesome plugins, by Terrax, MOG and Himeworks. Their links will be below.