Use online sandboxes:

In this article, we’ll break down the essential information regarding the APK, how the game works, and what you can expect from this heavenly (and slightly devilish) experience. What is The Fallen Angel Next Door?

: Added a cooking system, new locations (classroom and motorbike maps), new NPCs, a shop, and increased the Love MAX cap to 200.

Understanding how the within the game is vital for achieving the "Best Ending." 1. Interactive Dialogue