Official, detailed walkthroughs are often exclusive to supporters on the High School Days Patreon, though general guides are available on public wikis. Wiki Home page - The High School Days Game
Because the game is in active development, developers recommend starting a fresh save with each new version release to avoid broken story threads. Download High School Days [v0.042] Walkthrough
The story follows "Andy," who moves in with his grandmother and reconnects with a large cast of characters. Successful navigation in this version requires balancing dialogue choices that affect hidden "Lust" and "Love" stats. If her Lust stat is high enough, you
Players must frequently visit the Beach Store to buy items like Oil for massage minigames, which are essential for increasing character horniness levels. Download High School Days [v0.042] Walkthrough
A critical part of the early walkthrough involves high-stakes nighttime events. If her Lust stat is high enough, you can interact with her at night; however, selecting "Ignore and go to sleep" can reset her Lust to zero, requiring a ten-day wait to try again.
Early interaction involves helping her in the kitchen or the backyard. Choosing to be honest about "side effects" increases her Love stat, while other choices may result in no gain.